#25359D#25359D

#25359D is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.0% C 0.168 H 269.7°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#25359D
RGB	rgb(37, 53, 157)
HSL	hsl(232, 62%, 38%)
HSV	hsv(232, 76%, 62%)
CMYK	cmyk(76.4%, 66.2%, 0%, 38.4%)
CIE-LAB	lab(27.77, 31.54, -58.19)
CIE-LCH	lch(27.77, 66.19, 298.46°)
OKLab	oklab(38.99% -0.0009 -0.1683)
OKLCH	oklch(38.99% 0.168 269.7)
XYZ	xyz(8.1198, 5.3730, 32.5009)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25359D #9D8D25

analogous

#25719D #25359D #51259D

triadic

#25359D #9D2535 #359D25

tetradic

#25359D #9D2571 #9D8D25 #259D51

square

#25359D #9D2571 #9D8D25 #259D51

split-complementary

#25359D #9D5125 #719D25

monochromatic

#0E143A #19246B #25359D #3146CE #6272DA

Accessibility & contrast

On white

10.12

#25359D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#25359D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25359D

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25359D	#FFFFFF	#000000	##FFFFFF
##25359D	1.00	10.12	2.07	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A0

Deuteranopia (green-blind)

#003C9B

Tritanopia (blue-blind)

#005164

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #25359d;
/* rgb */ color: rgb(37, 53, 157);
/* oklch */ color: oklch(39.0% 0.168 269.7);

Tailwind

colors: {
  custom: {
    50: '#736cbb',
    500: '#25359d',
    950: '#000000',
  },
}

SCSS

$custom: #25359d;
$custom-light: #736cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#25359d",
  "rgb": {
    "r": 37,
    "g": 53,
    "b": 157
  },
  "hsl": {
    "h": 232,
    "s": 61.856,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38991,
    "c": 0.16832,
    "h": 269.7
  },
  "luminance": 0.05374
}

Semantic roles & 50–950 ramp

primary

#25359D

secondary

#BFB25E

accent

#CF43E5

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #25359D

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

Preview Lab → · Contrast checker → · Palette generator →