#25299D#25299D

#25299D is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.0% C 0.182 H 271.8°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#25299D
RGB	rgb(37, 41, 157)
HSL	hsl(238, 62%, 38%)
HSV	hsv(238, 76%, 62%)
CMYK	cmyk(76.4%, 73.9%, 0%, 38.4%)
CIE-LAB	lab(24.99, 39.09, -62.77)
CIE-LCH	lch(24.99, 73.95, 301.92°)
OKLab	oklab(36.98% 0.0056 -0.1817)
OKLCH	oklch(36.98% 0.182 271.8)
XYZ	xyz(7.6396, 4.4127, 32.3409)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25299D #9D9925

analogous

#25659D #25299D #5D259D

triadic

#25299D #9D2529 #299D25

tetradic

#25299D #9D2565 #9D9925 #259D5D

square

#25299D #9D2565 #9D9925 #259D5D

split-complementary

#25299D #9D5D25 #659D25

monochromatic

#0E0F3A #191C6B #25299D #3136CE #6266DA

Accessibility & contrast

On white

11.15

#25299D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#25299D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25299D

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25299D	#FFFFFF	#000000	##FFFFFF
##25299D	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A0

Deuteranopia (green-blind)

#00359B

Tritanopia (blue-blind)

#004A60

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #25299d;
/* rgb */ color: rgb(37, 41, 157);
/* oklch */ color: oklch(37.0% 0.182 271.8);

Tailwind

colors: {
  custom: {
    50: '#7464bb',
    500: '#25299d',
    950: '#000000',
  },
}

SCSS

$custom: #25299d;
$custom-light: #7464bb;
$custom-dark: #000000;

JSON

{
  "hex": "#25299d",
  "rgb": {
    "r": 37,
    "g": 41,
    "b": 157
  },
  "hsl": {
    "h": 238,
    "s": 61.856,
    "l": 38.039
  },
  "oklch": {
    "l": 0.3698,
    "c": 0.18177,
    "h": 271.8
  },
  "luminance": 0.04414
}

Semantic roles & 50–950 ramp

primary

#25299D

secondary

#BFBC5E

accent

#E043E5

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #25299D

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

Preview Lab → · Contrast checker → · Palette generator →