#25219A#25219A
#25219A is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.5% C 0.186 H 273.0°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).
Color values
| HEX | #25219A |
|---|---|
| RGB | rgb(37, 33, 154) |
| HSL | hsl(242, 65%, 37%) |
| HSV | hsv(242, 79%, 60%) |
| CMYK | cmyk(76%, 78.6%, 0%, 39.6%) |
| CIE-LAB | lab(23.04, 42.65, -64.15) |
| CIE-LCH | lch(23.04, 77.03, 303.62°) |
| OKLab | oklab(35.5% 0.0097 -0.1856) |
| OKLCH | oklch(35.5% 0.186 273) |
| XYZ | xyz(7.1376, 3.8134, 30.9255) |
| Luminance | 0.0381 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 2.74
Cobalt Blue
#030AA7
ΔE00 4.11
Indigo Blue
#3A18B1
ΔE00 4.26
Royal Blue (survey)
#0504AA
ΔE00 4.65
Ultramarine
#2000B1
ΔE00 5.02
Darkblue
#00008B
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#25219A #969A21
analogous
#215A9A #25219A #61219A
triadic
#25219A #9A2521 #219A25
tetradic
#25219A #9A215A #969A21 #219A61
square
#25219A #9A215A #969A21 #219A61
split-complementary
#25219A #9A6121 #5A9A21
monochromatic
#0D0B35 #191668 #25219A #312CCC #5E5ADC
Accessibility & contrast
On white
11.91
#25219A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.76
#25219A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #25219A
11.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##25219A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##25219A | 1.00 | 11.91 | 1.76 | 11.91 |
| #FFFFFF | 11.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003D9D
Deuteranopia (green-blind)
#003198
Tritanopia (blue-blind)
#00465D
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #25219a; /* rgb */ color: rgb(37, 33, 154); /* oklch */ color: oklch(35.5% 0.186 273.0);
Tailwind
colors: {
custom: {
50: '#745fb9',
500: '#25219a',
950: '#000000',
},
}SCSS
$custom: #25219a; $custom-light: #745fb9; $custom-dark: #000000;
JSON
{
"hex": "#25219a",
"rgb": {
"r": 37,
"g": 33,
"b": 154
},
"hsl": {
"h": 241.983,
"s": 64.706,
"l": 36.667
},
"oklch": {
"l": 0.35504,
"c": 0.18588,
"h": 273
},
"luminance": 0.03814
}Semantic roles & 50–950 ramp
primary
#25219A
secondary
#BCC057
accent
#E840E2
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#0A0512
muted
#7C7981