#25139A#25139A
#25139A is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.9% C 0.197 H 274.1°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).
Color values
| HEX | #25139A |
|---|---|
| RGB | rgb(37, 19, 154) |
| HSL | hsl(248, 78%, 34%) |
| HSV | hsv(248, 88%, 60%) |
| CMYK | cmyk(76%, 87.7%, 0%, 39.6%) |
| CIE-LAB | lab(20.79, 49.24, -67.88) |
| CIE-LCH | lch(20.79, 83.86, 305.96°) |
| OKLab | oklab(33.95% 0.0142 -0.1962) |
| OKLCH | oklch(33.95% 0.197 274.1) |
| XYZ | xyz(6.8266, 3.1914, 30.8218) |
| Luminance | 0.0319 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 2.18
Cobalt Blue
#030AA7
ΔE00 2.29
Royal Blue (survey)
#0504AA
ΔE00 2.70
Ultramarine
#2000B1
ΔE00 3.25
Indigo Blue
#3A18B1
ΔE00 4.05
Darkblue
#00008B
ΔE00 4.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#25139A #889A13
analogous
#13459A #25139A #69139A
triadic
#25139A #9A2513 #139A25
tetradic
#25139A #9A1345 #889A13 #139A69
square
#25139A #9A1345 #889A13 #139A69
split-complementary
#25139A #9A6913 #459A13
monochromatic
#0B062D #180C64 #25139A #321AD0 #5640E7
Accessibility & contrast
On white
12.82
#25139A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.64
#25139A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #25139A
12.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##25139A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##25139A | 1.00 | 12.82 | 1.64 | 12.82 |
| #FFFFFF | 12.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00389E
Deuteranopia (green-blind)
#002C98
Tritanopia (blue-blind)
#00415A
Achromatopsia (no color)
#323232
Design tokens & code
CSS
--color: #25139a; /* rgb */ color: rgb(37, 19, 154); /* oklch */ color: oklch(33.9% 0.197 274.1);
Tailwind
colors: {
custom: {
50: '#7558b9',
500: '#25139a',
950: '#000000',
},
}SCSS
$custom: #25139a; $custom-light: #7558b9; $custom-dark: #000000;
JSON
{
"hex": "#25139a",
"rgb": {
"r": 37,
"g": 19,
"b": 154
},
"hsl": {
"h": 248,
"s": 78.035,
"l": 33.922
},
"oklch": {
"l": 0.33946,
"c": 0.19671,
"h": 274.1
},
"luminance": 0.03192
}Semantic roles & 50–950 ramp
primary
#25139A
secondary
#B6C741
accent
#F533DB
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#0A0412
muted
#7C7981