#25238E#25238E

#25238E is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.5% C 0.169 H 273.8°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#25238E
RGB	rgb(37, 35, 142)
HSL	hsl(241, 60%, 35%)
HSV	hsv(241, 75%, 56%)
CMYK	cmyk(73.9%, 75.4%, 0%, 44.3%)
CIE-LAB	lab(22.12, 37.46, -58.27)
CIE-LCH	lch(22.12, 69.27, 302.74°)
OKLab	oklab(34.46% 0.0112 -0.1685)
OKLCH	oklch(34.46% 0.169 273.8)
XYZ	xyz(6.2448, 3.5478, 25.9416)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25238E #8C8E23

analogous

#23578E #25238E #5A238E

triadic

#25238E #8E2523 #238E25

tetradic

#25238E #8E2357 #8C8E23 #238E5A

square

#25238E #8E2357 #8C8E23 #238E5A

split-complementary

#25238E #8E5A23 #578E23

monochromatic

#0B0B2C #18175D #25238E #322FBF #5856D5

Accessibility & contrast

On white

12.28

#25238E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#25238E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25238E

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25238E	#FFFFFF	#000000	##FFFFFF
##25238E	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A91

Deuteranopia (green-blind)

#00308C

Tritanopia (blue-blind)

#004256

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #25238e;
/* rgb */ color: rgb(37, 35, 142);
/* oklch */ color: oklch(34.5% 0.169 273.8);

Tailwind

colors: {
  custom: {
    50: '#715fb0',
    500: '#25238e',
    950: '#000000',
  },
}

SCSS

$custom: #25238e;
$custom-light: #715fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#25238e",
  "rgb": {
    "r": 37,
    "g": 35,
    "b": 142
  },
  "hsl": {
    "h": 241.121,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34456,
    "c": 0.16892,
    "h": 273.8
  },
  "luminance": 0.03548
}

Semantic roles & 50–950 ramp

primary

#25238E

secondary

#B8B953

accent

#E444E1

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #25238E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →