#25228E#25228E
#25228E is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.3% C 0.170 H 274.0°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).
Color values
| HEX | #25228E |
|---|---|
| RGB | rgb(37, 34, 142) |
| HSL | hsl(242, 61%, 35%) |
| HSV | hsv(242, 76%, 56%) |
| CMYK | cmyk(73.9%, 76.1%, 0%, 44.3%) |
| CIE-LAB | lab(21.91, 38.05, -58.61) |
| CIE-LCH | lch(21.91, 69.88, 302.99°) |
| OKLab | oklab(34.31% 0.0118 -0.1695) |
| OKLCH | oklch(34.31% 0.17 274) |
| XYZ | xyz(6.2158, 3.4897, 25.9319) |
| Luminance | 0.0349 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 2.85
Midnight Blue
#191970
ΔE00 4.97
Cobalt Blue
#030AA7
ΔE00 5.27
Royal Blue (survey)
#0504AA
ΔE00 5.85
Indigo Blue
#3A18B1
ΔE00 5.86
Darkblue
#00008B
ΔE00 6.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#25228E #8B8E22
analogous
#22558E #25228E #5B228E
triadic
#25228E #8E2522 #228E25
tetradic
#25228E #8E2255 #8B8E22 #228E5B
square
#25228E #8E2255 #8B8E22 #228E5B
split-complementary
#25228E #8E5B22 #558E22
monochromatic
#0B0A2B #18165D #25228E #322EBF #5854D6
Accessibility & contrast
On white
12.37
#25228E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.70
#25228E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #25228E
12.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##25228E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##25228E | 1.00 | 12.37 | 1.70 | 12.37 |
| #FFFFFF | 12.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003991
Deuteranopia (green-blind)
#002F8C
Tritanopia (blue-blind)
#004156
Achromatopsia (no color)
#343434
Design tokens & code
CSS
--color: #25228e; /* rgb */ color: rgb(37, 34, 142); /* oklch */ color: oklch(34.3% 0.170 274.0);
Tailwind
colors: {
custom: {
50: '#715fb0',
500: '#25228e',
950: '#000000',
},
}SCSS
$custom: #25228e; $custom-light: #715fb0; $custom-dark: #000000;
JSON
{
"hex": "#25228e",
"rgb": {
"r": 37,
"g": 34,
"b": 142
},
"hsl": {
"h": 241.667,
"s": 61.364,
"l": 34.51
},
"oklch": {
"l": 0.34307,
"c": 0.16996,
"h": 274
},
"luminance": 0.0349
}Semantic roles & 50–950 ramp
primary
#25228E
secondary
#B7BA52
accent
#E443E0
background
#F7F5FB
surface
#EDE9F6
border
#C8C5D0
text
#090411
muted
#7B7980