#25508A#25508A
#25508A is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.2% C 0.107 H 256.7°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).
Color values
| HEX | #25508A |
|---|---|
| RGB | rgb(37, 80, 138) |
| HSL | hsl(214, 58%, 34%) |
| HSV | hsv(214, 73%, 54%) |
| CMYK | cmyk(73.2%, 42%, 0%, 45.9%) |
| CIE-LAB | lab(33.91, 5.96, -36.65) |
| CIE-LCH | lch(33.91, 37.13, 279.24°) |
| OKLab | oklab(43.18% -0.0247 -0.1046) |
| OKLCH | oklch(43.18% 0.108 256.7) |
| XYZ | xyz(8.2174, 7.9647, 25.1441) |
| Luminance | 0.0797 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.05
Light Navy
#155084
ΔE00 2.59
Cobalt (survey)
#1E488F
ΔE00 2.94
Light Navy Blue
#2E5A88
ΔE00 3.65
Denim Blue
#3B5B92
ΔE00 4.23
Twilight Blue
#0A437A
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#25508A #8A5F25
analogous
#25838A #25508A #2C258A
triadic
#25508A #8A2550 #508A25
tetradic
#25508A #8A2583 #8A5F25 #258A2C
square
#25508A #8A2583 #8A5F25 #258A2C
split-complementary
#25508A #8A2C25 #838A25
monochromatic
#0B1829 #18345A #25508A #326CBA #578CD2
Accessibility & contrast
On white
8.10
#25508A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#25508A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #25508A
8.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##25508A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##25508A | 1.00 | 8.10 | 2.59 | 8.10 |
| #FFFFFF | 8.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#35558C
Deuteranopia (green-blind)
#244B89
Tritanopia (blue-blind)
#005E66
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #25508a; /* rgb */ color: rgb(37, 80, 138); /* oklch */ color: oklch(43.2% 0.107 256.7);
Tailwind
colors: {
custom: {
50: '#6d80ac',
500: '#25508a',
950: '#000000',
},
}SCSS
$custom: #25508a; $custom-light: #6d80ac; $custom-dark: #000000;
JSON
{
"hex": "#25508a",
"rgb": {
"r": 37,
"g": 80,
"b": 138
},
"hsl": {
"h": 214.455,
"s": 57.714,
"l": 34.314
},
"oklch": {
"l": 0.4318,
"c": 0.1075,
"h": 256.7
},
"luminance": 0.07966
}Semantic roles & 50–950 ramp
primary
#25508A
secondary
#B78D54
accent
#9F47E1
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A10
muted
#7B7C7F