#25369D#25369D

#25369D is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.2% C 0.167 H 269.5°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#25369D
RGB	rgb(37, 54, 157)
HSL	hsl(232, 62%, 38%)
HSV	hsv(232, 76%, 62%)
CMYK	cmyk(76.4%, 65.6%, 0%, 38.4%)
CIE-LAB	lab(28.02, 30.88, -57.79)
CIE-LCH	lch(28.02, 65.52, 298.12°)
OKLab	oklab(39.17% -0.0016 -0.1671)
OKLCH	oklch(39.17% 0.167 269.5)
XYZ	xyz(8.1658, 5.4651, 32.5163)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25369D #9D8C25

analogous

#25729D #25369D #50259D

triadic

#25369D #9D2536 #369D25

tetradic

#25369D #9D2572 #9D8C25 #259D50

square

#25369D #9D2572 #9D8C25 #259D50

split-complementary

#25369D #9D5025 #729D25

monochromatic

#0E143A #19256B #25369D #3147CE #6273DA

Accessibility & contrast

On white

10.03

#25369D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#25369D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25369D

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25369D	#FFFFFF	#000000	##FFFFFF
##25369D	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A0

Deuteranopia (green-blind)

#003D9B

Tritanopia (blue-blind)

#005164

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #25369d;
/* rgb */ color: rgb(37, 54, 157);
/* oklch */ color: oklch(39.2% 0.167 269.5);

Tailwind

colors: {
  custom: {
    50: '#736dbb',
    500: '#25369d',
    950: '#000000',
  },
}

SCSS

$custom: #25369d;
$custom-light: #736dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#25369d",
  "rgb": {
    "r": 37,
    "g": 54,
    "b": 157
  },
  "hsl": {
    "h": 231.5,
    "s": 61.856,
    "l": 38.039
  },
  "oklch": {
    "l": 0.39173,
    "c": 0.16713,
    "h": 269.5
  },
  "luminance": 0.05466
}

Semantic roles & 50–950 ramp

primary

#25369D

secondary

#BFB25E

accent

#CE43E5

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #25369D

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

Preview Lab → · Contrast checker → · Palette generator →