#25249B#25249B

#25249B is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.0% C 0.184 H 272.6°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#25249B
RGB	rgb(37, 36, 155)
HSL	hsl(241, 62%, 37%)
HSV	hsv(241, 77%, 61%)
CMYK	cmyk(76.1%, 76.8%, 0%, 39.2%)
CIE-LAB	lab(23.74, 41.32, -63.61)
CIE-LCH	lch(23.74, 75.85, 303.01°)
OKLab	oklab(36.03% 0.0082 -0.1841)
OKLCH	oklch(36.03% 0.184 272.6)
XYZ	xyz(7.3082, 4.0209, 31.3949)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25249B #9A9B24

analogous

#245F9B #25249B #60249B

triadic

#25249B #9B2524 #249B25

tetradic

#25249B #9B245F #9A9B24 #249B60

square

#25249B #9B245F #9A9B24 #249B60

split-complementary

#25249B #9B6024 #5F9B24

monochromatic

#0D0D38 #191869 #25249B #3130CD #605FDA

Accessibility & contrast

On white

11.64

#25249B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#25249B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25249B

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25249B	#FFFFFF	#000000	##FFFFFF
##25249B	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9E

Deuteranopia (green-blind)

#003399

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #25249b;
/* rgb */ color: rgb(37, 36, 155);
/* oklch */ color: oklch(36.0% 0.184 272.6);

Tailwind

colors: {
  custom: {
    50: '#7461ba',
    500: '#25249b',
    950: '#000000',
  },
}

SCSS

$custom: #25249b;
$custom-light: #7461ba;
$custom-dark: #000000;

JSON

{
  "hex": "#25249b",
  "rgb": {
    "r": 37,
    "g": 36,
    "b": 155
  },
  "hsl": {
    "h": 240.504,
    "s": 62.304,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36027,
    "c": 0.18428,
    "h": 272.6
  },
  "luminance": 0.04022
}

Semantic roles & 50–950 ramp

primary

#25249B

secondary

#BEBF5C

accent

#E542E4

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #25249B

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

Preview Lab → · Contrast checker → · Palette generator →