SeaGreen and SteelBlue
Contrasting color combination with 1.03:1 contrast ratio
Color Values
#2E8B5746, 139, 87146, 50%, 36%#4682B470, 130, 180207, 44%, 49%Harmony: Contrasting
These colors sit far enough apart on the wheel to create clear contrast without falling into a named harmony. The pairing works through difference rather than relationship, which suits designs that want variety over cohesion.
The hue angle between SeaGreen and SteelBlue is 61 degrees. You can explore these relationships interactively in our Color Wheel Tool.
WCAG Contrast
UI Preview
SeaGreen surface
Sample text on a seagreen background demonstrates readability and visual hierarchy.
SteelBlue surface
Sample text on a steelblue background demonstrates readability and visual hierarchy.
Design Tokens
CSS Variables
:root {
--color-a: #2E8B57;
--color-b: #4682B4;
--color-a-rgb: 46, 139, 87;
--color-b-rgb: 70, 130, 180;
}JSON
{
"name": "SeaGreen and SteelBlue",
"colors": [
{
"name": "SeaGreen",
"hex": "#2E8B57",
"rgb": [
46,
139,
87
]
},
{
"name": "SteelBlue",
"hex": "#4682B4",
"rgb": [
70,
130,
180
]
}
],
"harmony": "Contrasting",
"contrastRatio": 1.03
}Related Combinations
Frequently Asked Questions
Do seagreen and steelblue go together?
Yes. SeaGreen and SteelBlue form a contrasting color combination. These colors sit far enough apart on the wheel to create clear contrast without falling into a named harmony. The pairing works through difference rather than relationship, which suits designs that want variety over cohesion. The pairing has a WCAG contrast ratio of 1.03:1, which is below the AA threshold for text — use it for decorative purposes rather than text readability.
What is the contrast ratio between seagreen and steelblue?
The WCAG 2.1 contrast ratio between SeaGreen (#2E8B57) and SteelBlue (#4682B4) is 1.03:1. This ratio is below AA. Use the pairing for backgrounds, borders, and decorative elements rather than text-on-background combinations.
How do I use seagreen and steelblue 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 seagreen and steelblue?
SeaGreen has the hex code #2E8B57 and RGB values rgb(46, 139, 87). SteelBlue has the hex code #4682B4 and RGB values rgb(70, 130, 180). You can copy these directly into CSS or use the design tokens provided on this page.