#25189F#25189F

#25189F is a dark, vivid blue. Relative luminance 0.035; OKLCH L 35.0% C 0.199 H 273.3°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#25189F
RGB	rgb(37, 24, 159)
HSL	hsl(246, 74%, 36%)
HSV	hsv(246, 85%, 62%)
CMYK	cmyk(76.7%, 84.9%, 0%, 37.6%)
CIE-LAB	lab(22.12, 48.66, -68.74)
CIE-LCH	lch(22.12, 84.22, 305.29°)
OKLab	oklab(35.03% 0.0114 -0.1988)
OKLCH	oklch(35.03% 0.199 273.3)
XYZ	xyz(7.3455, 3.5490, 33.0921)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25189F #929F18

analogous

#184E9F #25189F #68189F

triadic

#25189F #9F2518 #189F25

tetradic

#25189F #9F184E #929F18 #189F68

square

#25189F #9F184E #929F18 #189F68

split-complementary

#25189F #9F6818 #4E9F18

monochromatic

#0C0835 #19106A #25189F #3120D4 #5C4DE4

Accessibility & contrast

On white

12.28

#25189F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#25189F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25189F

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25189F	#FFFFFF	#000000	##FFFFFF
##25189F	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)

#003BA3

Deuteranopia (green-blind)

#002E9D

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #25189f;
/* rgb */ color: rgb(37, 24, 159);
/* oklch */ color: oklch(35.0% 0.199 273.3);

Tailwind

colors: {
  custom: {
    50: '#765abd',
    500: '#25189f',
    950: '#000000',
  },
}

SCSS

$custom: #25189f;
$custom-light: #765abd;
$custom-dark: #000000;

JSON

{
  "hex": "#25189f",
  "rgb": {
    "r": 37,
    "g": 24,
    "b": 159
  },
  "hsl": {
    "h": 245.778,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35034,
    "c": 0.19913,
    "h": 273.3
  },
  "luminance": 0.0355
}

Semantic roles & 50–950 ramp

primary

#25189F

secondary

#BAC64D

accent

#F037DF

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #25189F

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

Preview Lab → · Contrast checker → · Palette generator →