#25152B#25152B

#25152B is a very dark, muted purple. Relative luminance 0.011; OKLCH L 22.8% C 0.047 H 316.4°. Best body text is #FFFFFF at 17.20:1 contrast (WCAG AA passes).

Color values

HEX	#25152B
RGB	rgb(37, 21, 43)
HSL	hsl(284, 34%, 13%)
HSV	hsv(284, 51%, 17%)
CMYK	cmyk(14%, 51.2%, 0%, 83.1%)
CIE-LAB	lab(9.83, 13.16, -11.70)
CIE-LCH	lch(9.83, 17.61, 318.34°)
OKLab	oklab(22.8% 0.0339 -0.0323)
OKLCH	oklch(22.8% 0.047 316.4)
XYZ	xyz(1.4671, 1.1041, 2.4209)
Luminance	0.0110 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25152B #1B2B15

analogous

#1A152B #25152B #2B1526

triadic

#25152B #2B2515 #152B25

tetradic

#25152B #2B1A15 #1B2B15 #15262B

square

#25152B #2B1A15 #1B2B15 #15262B

split-complementary

#25152B #262B15 #152B1A

monochromatic

#120A15 #120A15 #25152B #482954 #6C3D7D

Accessibility & contrast

On white

17.20

#25152B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#25152B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25152B

17.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25152B	#FFFFFF	#000000	##FFFFFF
##25152B	1.00	17.20	1.22	17.20
#FFFFFF	17.20	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111A2C

Deuteranopia (green-blind)

#151C2A

Tritanopia (blue-blind)

#25181D

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #25152b;
/* rgb */ color: rgb(37, 21, 43);
/* oklch */ color: oklch(22.8% 0.047 316.4);

Tailwind

colors: {
  custom: {
    50: '#605264',
    500: '#25152b',
    950: '#000000',
  },
}

SCSS

$custom: #25152b;
$custom-light: #605264;
$custom-dark: #000000;

JSON

{
  "hex": "#25152b",
  "rgb": {
    "r": 37,
    "g": 21,
    "b": 43
  },
  "hsl": {
    "h": 283.636,
    "s": 34.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22801,
    "c": 0.04681,
    "h": 316.4
  },
  "luminance": 0.01104
}

Semantic roles & 50–950 ramp

primary

#25152B

secondary

#45613B

accent

#CA5D7B

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#050205

muted

#79787A

Preview Lab

Preview with #25152B

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

Preview Lab → · Contrast checker → · Palette generator →