#250C55#250C55

#250C55 is a dark, moderate violet. Relative luminance 0.013; OKLCH L 25.0% C 0.120 H 290.5°. Best body text is #FFFFFF at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#250C55
RGB	rgb(37, 12, 85)
HSL	hsl(261, 75%, 19%)
HSV	hsv(261, 86%, 33%)
CMYK	cmyk(56.5%, 85.9%, 0%, 66.7%)
CIE-LAB	lab(11.36, 31.43, -39.01)
CIE-LCH	lch(11.36, 50.10, 308.86°)
OKLab	oklab(25.02% 0.0419 -0.1121)
OKLCH	oklch(25.02% 0.12 290.5)
XYZ	xyz(2.5336, 1.3120, 8.7123)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#250C55 #3C550C

analogous

#0C1855 #250C55 #4A0C55

triadic

#250C55 #55250C #0C5525

tetradic

#250C55 #550C18 #3C550C #0C554A

square

#250C55 #550C18 #3C550C #0C554A

split-complementary

#250C55 #554A0C #18550C

monochromatic

#0C041B #0E041F #250C55 #3C148B #541BC0

Accessibility & contrast

On white

16.63

#250C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#250C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #250C55

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##250C55	#FFFFFF	#000000	##FFFFFF
##250C55	1.00	16.63	1.26	16.63
#FFFFFF	16.63	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F57

Deuteranopia (green-blind)

#001D54

Tritanopia (blue-blind)

#132131

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #250c55;
/* rgb */ color: rgb(37, 12, 85);
/* oklch */ color: oklch(25.0% 0.120 290.5);

Tailwind

colors: {
  custom: {
    50: '#664e86',
    500: '#250c55',
    950: '#000000',
  },
}

SCSS

$custom: #250c55;
$custom-light: #664e86;
$custom-dark: #000000;

JSON

{
  "hex": "#250c55",
  "rgb": {
    "r": 37,
    "g": 12,
    "b": 85
  },
  "hsl": {
    "h": 260.548,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.25018,
    "c": 0.11969,
    "h": 290.5
  },
  "luminance": 0.01312
}

Semantic roles & 50–950 ramp

primary

#250C55

secondary

#6E902D

accent

#F236B2

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #250C55

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

Preview Lab → · Contrast checker → · Palette generator →