#25518A#25518A
#25518A is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.4% C 0.106 H 256.0°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).
Color values
| HEX | #25518A |
|---|---|
| RGB | rgb(37, 81, 138) |
| HSL | hsl(214, 58%, 34%) |
| HSV | hsv(214, 73%, 54%) |
| CMYK | cmyk(73.2%, 41.3%, 0%, 45.9%) |
| CIE-LAB | lab(34.22, 5.30, -36.16) |
| CIE-LCH | lch(34.22, 36.55, 278.34°) |
| OKLab | oklab(43.42% -0.0257 -0.1032) |
| OKLCH | oklch(43.42% 0.106 256) |
| XYZ | xyz(8.2911, 8.1123, 25.1687) |
| Luminance | 0.0811 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 0.72
Light Navy
#155084
ΔE00 2.39
Light Navy Blue
#2E5A88
ΔE00 3.29
Cobalt (survey)
#1E488F
ΔE00 3.31
Denim Blue
#3B5B92
ΔE00 4.06
Twilight Blue
#0A437A
ΔE00 4.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#25518A #8A5E25
analogous
#25848A #25518A #2B258A
triadic
#25518A #8A2551 #518A25
tetradic
#25518A #8A2584 #8A5E25 #258A2B
square
#25518A #8A2584 #8A5E25 #258A2B
split-complementary
#25518A #8A2B25 #848A25
monochromatic
#0B1829 #18355A #25518A #326DBA #578DD2
Accessibility & contrast
On white
8.01
#25518A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#25518A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #25518A
8.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##25518A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##25518A | 1.00 | 8.01 | 2.62 | 8.01 |
| #FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#36568C
Deuteranopia (green-blind)
#264C89
Tritanopia (blue-blind)
#005E66
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #25518a; /* rgb */ color: rgb(37, 81, 138); /* oklch */ color: oklch(43.4% 0.106 256.0);
Tailwind
colors: {
custom: {
50: '#6d81ac',
500: '#25518a',
950: '#000000',
},
}SCSS
$custom: #25518a; $custom-light: #6d81ac; $custom-dark: #000000;
JSON
{
"hex": "#25518a",
"rgb": {
"r": 37,
"g": 81,
"b": 138
},
"hsl": {
"h": 213.861,
"s": 57.714,
"l": 34.314
},
"oklch": {
"l": 0.43418,
"c": 0.10633,
"h": 256
},
"luminance": 0.08113
}Semantic roles & 50–950 ramp
primary
#25518A
secondary
#B78C54
accent
#9E47E1
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A10
muted
#7B7C7F