#25259F#25259F

#25259F is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.6% C 0.188 H 272.1°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#25259F
RGB	rgb(37, 37, 159)
HSL	hsl(240, 62%, 38%)
HSV	hsv(240, 77%, 62%)
CMYK	cmyk(76.7%, 76.7%, 0%, 37.6%)
CIE-LAB	lab(24.38, 42.10, -64.99)
CIE-LCH	lch(24.38, 77.44, 302.94°)
OKLab	oklab(36.61% 0.007 -0.1881)
OKLCH	oklch(36.61% 0.188 272.1)
XYZ	xyz(7.6804, 4.2188, 33.2037)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25259F #9F9F25

analogous

#25629F #25259F #62259F

triadic

#25259F #9F2525 #259F25

tetradic

#25259F #9F2562 #9F9F25 #259F62

square

#25259F #9F2562 #9F9F25 #259F62

split-complementary

#25259F #9F6225 #629F25

monochromatic

#0E0E3C #19196D #25259F #3232CF #6464DB

Accessibility & contrast

On white

11.39

#25259F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#25259F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25259F

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25259F	#FFFFFF	#000000	##FFFFFF
##25259F	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A2

Deuteranopia (green-blind)

#00349D

Tritanopia (blue-blind)

#004960

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #25259f;
/* rgb */ color: rgb(37, 37, 159);
/* oklch */ color: oklch(36.6% 0.188 272.1);

Tailwind

colors: {
  custom: {
    50: '#7561bd',
    500: '#25259f',
    950: '#000000',
  },
}

SCSS

$custom: #25259f;
$custom-light: #7561bd;
$custom-dark: #000000;

JSON

{
  "hex": "#25259f",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 159
  },
  "hsl": {
    "h": 240,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.36612,
    "c": 0.18826,
    "h": 272.1
  },
  "luminance": 0.0422
}

Semantic roles & 50–950 ramp

primary

#25259F

secondary

#C0C05F

accent

#E542E5

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #25259F

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

Preview Lab → · Contrast checker → · Palette generator →