#25299F#25299F

#25299F is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.2% C 0.184 H 271.6°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#25299F
RGB	rgb(37, 41, 159)
HSL	hsl(238, 62%, 38%)
HSV	hsv(238, 77%, 62%)
CMYK	cmyk(76.7%, 74.2%, 0%, 37.6%)
CIE-LAB	lab(25.20, 39.79, -63.64)
CIE-LCH	lch(25.20, 75.05, 302.02°)
OKLab	oklab(37.2% 0.0053 -0.1842)
OKLCH	oklch(37.2% 0.184 271.6)
XYZ	xyz(7.8118, 4.4816, 33.2475)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25299F #9F9B25

analogous

#25669F #25299F #5E259F

triadic

#25299F #9F2529 #299F25

tetradic

#25299F #9F2566 #9F9B25 #259F5E

square

#25299F #9F2566 #9F9B25 #259F5E

split-complementary

#25299F #9F5E25 #669F25

monochromatic

#0E0F3C #191C6D #25299F #3237CF #6467DB

Accessibility & contrast

On white

11.07

#25299F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#25299F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25299F

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25299F	#FFFFFF	#000000	##FFFFFF
##25299F	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A2

Deuteranopia (green-blind)

#00369D

Tritanopia (blue-blind)

#004B61

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #25299f;
/* rgb */ color: rgb(37, 41, 159);
/* oklch */ color: oklch(37.2% 0.184 271.6);

Tailwind

colors: {
  custom: {
    50: '#7564bd',
    500: '#25299f',
    950: '#000000',
  },
}

SCSS

$custom: #25299f;
$custom-light: #7564bd;
$custom-dark: #000000;

JSON

{
  "hex": "#25299f",
  "rgb": {
    "r": 37,
    "g": 41,
    "b": 159
  },
  "hsl": {
    "h": 238.033,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37195,
    "c": 0.1843,
    "h": 271.6
  },
  "luminance": 0.04482
}

Semantic roles & 50–950 ramp

primary

#25299F

secondary

#C0BD5F

accent

#E042E5

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #25299F

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

Preview Lab → · Contrast checker → · Palette generator →