#254E9E#254E9E
#254E9E is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.1% C 0.138 H 262.0°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).
Color values
| HEX | #254E9E |
|---|---|
| RGB | rgb(37, 78, 158) |
| HSL | hsl(220, 62%, 38%) |
| HSV | hsv(220, 77%, 62%) |
| CMYK | cmyk(76.6%, 50.6%, 0%, 38%) |
| CIE-LAB | lab(34.62, 15.12, -47.66) |
| CIE-LCH | lch(34.62, 50.00, 287.61°) |
| OKLab | oklab(44.15% -0.0192 -0.137) |
| OKLCH | oklch(44.15% 0.138 262) |
| XYZ | xyz(9.6567, 8.3096, 33.4361) |
| Luminance | 0.0831 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.66
Cobalt
#0047AB
ΔE00 3.00
Dusk Blue
#26538D
ΔE00 3.34
Sapphire
#0F52BA
ΔE00 3.68
Denim Blue
#3B5B92
ΔE00 4.78
Light Navy
#155084
ΔE00 5.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#254E9E #9E7525
analogous
#258A9E #254E9E #38259E
triadic
#254E9E #9E254E #4E9E25
tetradic
#254E9E #9E258A #9E7525 #259E38
square
#254E9E #9E258A #9E7525 #259E38
split-complementary
#254E9E #9E3825 #8A9E25
monochromatic
#0E1D3B #19366C #254E9E #3167CF #638BDA
Accessibility & contrast
On white
7.89
#254E9E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.66
#254E9E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #254E9E
7.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##254E9E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##254E9E | 1.00 | 7.89 | 2.66 | 7.89 |
| #FFFFFF | 7.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E57A1
Deuteranopia (green-blind)
#004C9C
Tritanopia (blue-blind)
#00616E
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #254e9e; /* rgb */ color: rgb(37, 78, 158); /* oklch */ color: oklch(44.1% 0.138 262.0);
Tailwind
colors: {
custom: {
50: '#717fbb',
500: '#254e9e',
950: '#000000',
},
}SCSS
$custom: #254e9e; $custom-light: #717fbb; $custom-dark: #000000;
JSON
{
"hex": "#254e9e",
"rgb": {
"r": 37,
"g": 78,
"b": 158
},
"hsl": {
"h": 219.669,
"s": 62.051,
"l": 38.235
},
"oklch": {
"l": 0.44147,
"c": 0.13835,
"h": 262
},
"luminance": 0.08311
}Semantic roles & 50–950 ramp
primary
#254E9E
secondary
#C09F5F
accent
#AE43E5
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#090A12
muted
#7B7C81