#25249E#25249E

#25249E is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.4% C 0.188 H 272.3°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#25249E
RGB	rgb(37, 36, 158)
HSL	hsl(240, 63%, 38%)
HSV	hsv(240, 77%, 62%)
CMYK	cmyk(76.6%, 77.2%, 0%, 38%)
CIE-LAB	lab(24.07, 42.33, -64.89)
CIE-LCH	lch(24.07, 77.48, 303.12°)
OKLab	oklab(36.36% 0.0076 -0.1878)
OKLCH	oklch(36.36% 0.188 272.3)
XYZ	xyz(7.5633, 4.1229, 32.7383)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25249E #9D9E24

analogous

#24609E #25249E #62249E

triadic

#25249E #9E2524 #249E25

tetradic

#25249E #9E2460 #9D9E24 #249E62

square

#25249E #9E2460 #9D9E24 #249E62

split-complementary

#25249E #9E6224 #609E24

monochromatic

#0E0D3A #19196C #25249E #312FD0 #6261DB

Accessibility & contrast

On white

11.51

#25249E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#25249E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25249E

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25249E	#FFFFFF	#000000	##FFFFFF
##25249E	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA1

Deuteranopia (green-blind)

#00339C

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #25249e;
/* rgb */ color: rgb(37, 36, 158);
/* oklch */ color: oklch(36.4% 0.188 272.3);

Tailwind

colors: {
  custom: {
    50: '#7561bc',
    500: '#25249e',
    950: '#000000',
  },
}

SCSS

$custom: #25249e;
$custom-light: #7561bc;
$custom-dark: #000000;

JSON

{
  "hex": "#25249e",
  "rgb": {
    "r": 37,
    "g": 36,
    "b": 158
  },
  "hsl": {
    "h": 240.492,
    "s": 62.887,
    "l": 38.039
  },
  "oklch": {
    "l": 0.36361,
    "c": 0.18798,
    "h": 272.3
  },
  "luminance": 0.04124
}

Semantic roles & 50–950 ramp

primary

#25249E

secondary

#BFC05E

accent

#E642E5

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #25249E

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

Preview Lab → · Contrast checker → · Palette generator →