#25158C#25158C

#25158C is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.4% C 0.179 H 275.7°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#25158C
RGB	rgb(37, 21, 140)
HSL	hsl(248, 74%, 32%)
HSV	hsv(248, 85%, 55%)
CMYK	cmyk(73.6%, 85%, 0%, 45.1%)
CIE-LAB	lab(19.32, 44.20, -61.65)
CIE-LCH	lch(19.32, 75.86, 305.64°)
OKLab	oklab(32.43% 0.0179 -0.1782)
OKLCH	oklch(32.43% 0.179 275.7)
XYZ	xyz(5.7632, 2.8225, 25.0469)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25158C #7C8C15

analogous

#15418C #25158C #61158C

triadic

#25158C #8C2515 #158C25

tetradic

#25158C #8C1541 #7C8C15 #158C61

square

#25158C #8C1541 #7C8C15 #158C61

split-complementary

#25158C #8C6115 #418C15

monochromatic

#090522 #170D57 #25158C #331DC1 #503AE1

Accessibility & contrast

On white

13.42

#25158C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#25158C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25158C

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25158C	#FFFFFF	#000000	##FFFFFF
##25158C	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348F

Deuteranopia (green-blind)

#00298A

Tritanopia (blue-blind)

#003B52

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #25158c;
/* rgb */ color: rgb(37, 21, 140);
/* oklch */ color: oklch(32.4% 0.179 275.7);

Tailwind

colors: {
  custom: {
    50: '#7257af',
    500: '#25158c',
    950: '#000000',
  },
}

SCSS

$custom: #25158c;
$custom-light: #7257af;
$custom-dark: #000000;

JSON

{
  "hex": "#25158c",
  "rgb": {
    "r": 37,
    "g": 21,
    "b": 140
  },
  "hsl": {
    "h": 248.067,
    "s": 73.913,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3243,
    "c": 0.17909,
    "h": 275.7
  },
  "luminance": 0.02823
}

Semantic roles & 50–950 ramp

primary

#25158C

secondary

#AEC03D

accent

#F137D8

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090311

muted

#7B7880

Preview Lab

Preview with #25158C

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

Preview Lab → · Contrast checker → · Palette generator →