#25259D#25259D

#25259D is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.4% C 0.186 H 272.3°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#25259D
RGB	rgb(37, 37, 157)
HSL	hsl(240, 62%, 38%)
HSV	hsv(240, 76%, 62%)
CMYK	cmyk(76.4%, 76.4%, 0%, 38.4%)
CIE-LAB	lab(24.16, 41.43, -64.14)
CIE-LCH	lch(24.16, 76.36, 302.86°)
OKLab	oklab(36.39% 0.0074 -0.1856)
OKLCH	oklch(36.39% 0.186 272.3)
XYZ	xyz(7.5083, 4.1500, 32.2971)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25259D #9D9D25

analogous

#25619D #25259D #61259D

triadic

#25259D #9D2525 #259D25

tetradic

#25259D #9D2561 #9D9D25 #259D61

square

#25259D #9D2561 #9D9D25 #259D61

split-complementary

#25259D #9D6125 #619D25

monochromatic

#0E0E3A #19196B #25259D #3131CE #6262DA

Accessibility & contrast

On white

11.47

#25259D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#25259D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25259D

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25259D	#FFFFFF	#000000	##FFFFFF
##25259D	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA0

Deuteranopia (green-blind)

#00339B

Tritanopia (blue-blind)

#00485F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #25259d;
/* rgb */ color: rgb(37, 37, 157);
/* oklch */ color: oklch(36.4% 0.186 272.3);

Tailwind

colors: {
  custom: {
    50: '#7561bb',
    500: '#25259d',
    950: '#000000',
  },
}

SCSS

$custom: #25259d;
$custom-light: #7561bb;
$custom-dark: #000000;

JSON

{
  "hex": "#25259d",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 157
  },
  "hsl": {
    "h": 240,
    "s": 61.856,
    "l": 38.039
  },
  "oklch": {
    "l": 0.3639,
    "c": 0.18579,
    "h": 272.3
  },
  "luminance": 0.04151
}

Semantic roles & 50–950 ramp

primary

#25259D

secondary

#BFBF5E

accent

#E543E5

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #25259D

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

Preview Lab → · Contrast checker → · Palette generator →