#25239B#25239B

#25239B is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.9% C 0.185 H 272.7°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#25239B
RGB	rgb(37, 35, 155)
HSL	hsl(241, 63%, 37%)
HSV	hsv(241, 77%, 61%)
CMYK	cmyk(76.1%, 77.4%, 0%, 39.2%)
CIE-LAB	lab(23.54, 41.88, -63.94)
CIE-LCH	lch(23.54, 76.43, 303.23°)
OKLab	oklab(35.89% 0.0087 -0.185)
OKLCH	oklch(35.89% 0.185 272.7)
XYZ	xyz(7.2784, 3.9612, 31.3850)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25239B #999B23

analogous

#235D9B #25239B #61239B

triadic

#25239B #9B2523 #239B25

tetradic

#25239B #9B235D #999B23 #239B61

square

#25239B #9B235D #999B23 #239B61

split-complementary

#25239B #9B6123 #5D9B23

monochromatic

#0D0C37 #191869 #25239B #312ECD #605EDB

Accessibility & contrast

On white

11.72

#25239B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#25239B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25239B

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25239B	#FFFFFF	#000000	##FFFFFF
##25239B	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9E

Deuteranopia (green-blind)

#003299

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #25239b;
/* rgb */ color: rgb(37, 35, 155);
/* oklch */ color: oklch(35.9% 0.185 272.7);

Tailwind

colors: {
  custom: {
    50: '#7460ba',
    500: '#25239b',
    950: '#000000',
  },
}

SCSS

$custom: #25239b;
$custom-light: #7460ba;
$custom-dark: #000000;

JSON

{
  "hex": "#25239b",
  "rgb": {
    "r": 37,
    "g": 35,
    "b": 155
  },
  "hsl": {
    "h": 241,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.35888,
    "c": 0.18524,
    "h": 272.7
  },
  "luminance": 0.03962
}

Semantic roles & 50–950 ramp

primary

#25239B

secondary

#BEBF5A

accent

#E642E3

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #25239B

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

Preview Lab → · Contrast checker → · Palette generator →