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Ivory and SlateGray

Split-Complementary color combination with 3.94:1 contrast ratio

#FFFFCB
#708090

Color Values

Ivory
HEX #FFFFCB
RGB 255, 255, 203
HSL 60, 100%, 90%
SlateGray
HEX #708090
RGB 112, 128, 144
HSL 210, 13%, 50%

Harmony: Split-Complementary

This is a split-complementary pairing: one color paired with the two neighbors of its complement. It offers most of the contrast of a complementary scheme with less tension, making it easier to balance.

The hue angle between Ivory and SlateGray is 150 degrees. You can explore these relationships interactively in our Color Wheel Tool.

WCAG Contrast

3.94:1
Ivory background with SlateGray text
AA large text only

UI Preview

Ivory surface

Sample text on a ivory background demonstrates readability and visual hierarchy.

SlateGray surface

Sample text on a slategray background demonstrates readability and visual hierarchy.

Design Tokens

CSS Variables

:root {
  --color-a: #FFFFCB;
  --color-b: #708090;
  --color-a-rgb: 255, 255, 203;
  --color-b-rgb: 112, 128, 144;
}

JSON

{
  "name": "Ivory and SlateGray",
  "colors": [
    {
      "name": "Ivory",
      "hex": "#FFFFCB",
      "rgb": [
        255,
        255,
        203
      ]
    },
    {
      "name": "SlateGray",
      "hex": "#708090",
      "rgb": [
        112,
        128,
        144
      ]
    }
  ],
  "harmony": "Split-Complementary",
  "contrastRatio": 3.94
}

Explore These Colors

Frequently Asked Questions

Do ivory and slategray go together?

Yes. Ivory and SlateGray form a split-complementary color combination. This is a split-complementary pairing: one color paired with the two neighbors of its complement. It offers most of the contrast of a complementary scheme with less tension, making it easier to balance. The pairing has a WCAG contrast ratio of 3.94:1, which passes AA for large text but not for body text.

What is the contrast ratio between ivory and slategray?

The WCAG 2.1 contrast ratio between Ivory (#FFFFCB) and SlateGray (#708090) is 3.94:1. This passes AA for large text (18pt+ or 14pt+ bold) but not for normal-sized body text.

How do I use ivory and slategray in design?

A safe starting point is the 60/30/10 rule: give one color about 60 percent of the surface area, the other about 30 percent, and reserve the remaining 10 percent for an accent or neutral. If one color is significantly darker, use it for text or structural elements and the lighter one for backgrounds. Test the result with our Contrast Checker if text is involved.

What are the hex and RGB values for ivory and slategray?

Ivory has the hex code #FFFFCB and RGB values rgb(255, 255, 203). SlateGray has the hex code #708090 and RGB values rgb(112, 128, 144). You can copy these directly into CSS or use the design tokens provided on this page.