#25369A#25369A

#25369A is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.9% C 0.163 H 269.5°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#25369A
RGB	rgb(37, 54, 154)
HSL	hsl(231, 61%, 37%)
HSV	hsv(231, 76%, 60%)
CMYK	cmyk(76%, 64.9%, 0%, 39.6%)
CIE-LAB	lab(27.75, 29.76, -56.41)
CIE-LCH	lch(27.75, 63.77, 297.81°)
OKLab	oklab(38.89% -0.0014 -0.1631)
OKLCH	oklch(38.89% 0.163 269.5)
XYZ	xyz(7.9128, 5.3639, 31.1839)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25369A #9A8925

analogous

#25719A #25369A #4E259A

triadic

#25369A #9A2536 #369A25

tetradic

#25369A #9A2571 #9A8925 #259A4E

square

#25369A #9A2571 #9A8925 #259A4E

split-complementary

#25369A #9A4E25 #719A25

monochromatic

#0D1337 #192569 #25369A #3147CB #6072D9

Accessibility & contrast

On white

10.13

#25369A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#25369A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25369A

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25369A	#FFFFFF	#000000	##FFFFFF
##25369A	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479D

Deuteranopia (green-blind)

#003C98

Tritanopia (blue-blind)

#005063

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #25369a;
/* rgb */ color: rgb(37, 54, 154);
/* oklch */ color: oklch(38.9% 0.163 269.5);

Tailwind

colors: {
  custom: {
    50: '#726db9',
    500: '#25369a',
    950: '#000000',
  },
}

SCSS

$custom: #25369a;
$custom-light: #726db9;
$custom-dark: #000000;

JSON

{
  "hex": "#25369a",
  "rgb": {
    "r": 37,
    "g": 54,
    "b": 154
  },
  "hsl": {
    "h": 231.282,
    "s": 61.257,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38889,
    "c": 0.16309,
    "h": 269.5
  },
  "luminance": 0.05365
}

Semantic roles & 50–950 ramp

primary

#25369A

secondary

#BEB05D

accent

#CD43E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #25369A

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

Preview Lab → · Contrast checker → · Palette generator →