#25449E#25449E
#25449E is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.0% C 0.151 H 265.7°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).
Color values
| HEX | #25449E |
|---|---|
| RGB | rgb(37, 68, 158) |
| HSL | hsl(225, 62%, 38%) |
| HSV | hsv(225, 77%, 62%) |
| CMYK | cmyk(76.6%, 57%, 0%, 38%) |
| CIE-LAB | lab(31.80, 21.88, -52.23) |
| CIE-LCH | lch(31.80, 56.63, 292.73°) |
| OKLab | oklab(42.01% -0.0113 -0.1506) |
| OKLCH | oklch(42.01% 0.151 265.7) |
| XYZ | xyz(8.9995, 6.9952, 33.2170) |
| Luminance | 0.0700 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.75
Cobalt (survey)
#1E488F
ΔE00 3.49
Sapphire (survey)
#2138AB
ΔE00 4.64
Darkish Blue
#014182
ΔE00 5.61
Blueberry
#464196
ΔE00 5.73
Sapphire
#0F52BA
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#25449E #9E7F25
analogous
#25809E #25449E #42259E
triadic
#25449E #9E2544 #449E25
tetradic
#25449E #9E2580 #9E7F25 #259E42
square
#25449E #9E2580 #9E7F25 #259E42
split-complementary
#25449E #9E4225 #809E25
monochromatic
#0E193B #192F6C #25449E #315ACF #6382DA
Accessibility & contrast
On white
8.75
#25449E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.40
#25449E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #25449E
8.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##25449E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##25449E | 1.00 | 8.75 | 2.40 | 8.75 |
| #FFFFFF | 8.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051A1
Deuteranopia (green-blind)
#00459C
Tritanopia (blue-blind)
#005A6A
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #25449e; /* rgb */ color: rgb(37, 68, 158); /* oklch */ color: oklch(42.0% 0.151 265.7);
Tailwind
colors: {
custom: {
50: '#7277bb',
500: '#25449e',
950: '#000000',
},
}SCSS
$custom: #25449e; $custom-light: #7277bb; $custom-dark: #000000;
JSON
{
"hex": "#25449e",
"rgb": {
"r": 37,
"g": 68,
"b": 158
},
"hsl": {
"h": 224.628,
"s": 62.051,
"l": 38.235
},
"oklch": {
"l": 0.42006,
"c": 0.15107,
"h": 265.7
},
"luminance": 0.06996
}Semantic roles & 50–950 ramp
primary
#25449E
secondary
#C0A75F
accent
#BC43E5
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090812
muted
#7B7B81