#25239F#25239F

#25239F is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.3% C 0.190 H 272.4°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#25239F
RGB	rgb(37, 35, 159)
HSL	hsl(241, 64%, 38%)
HSV	hsv(241, 78%, 62%)
CMYK	cmyk(76.7%, 78%, 0%, 37.6%)
CIE-LAB	lab(23.99, 43.22, -65.64)
CIE-LCH	lch(23.99, 78.59, 303.36°)
OKLab	oklab(36.34% 0.0078 -0.19)
OKLCH	oklch(36.34% 0.19 272.4)
XYZ	xyz(7.6199, 4.0978, 33.1835)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25239F #9D9F23

analogous

#235F9F #25239F #63239F

triadic

#25239F #9F2523 #239F25

tetradic

#25239F #9F235F #9D9F23 #239F63

square

#25239F #9F235F #9D9F23 #239F63

split-complementary

#25239F #9F6323 #5F9F23

monochromatic

#0E0D3B #19186D #25239F #312ED1 #6260DC

Accessibility & contrast

On white

11.54

#25239F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#25239F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25239F

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25239F	#FFFFFF	#000000	##FFFFFF
##25239F	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA3

Deuteranopia (green-blind)

#00339D

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #25239f;
/* rgb */ color: rgb(37, 35, 159);
/* oklch */ color: oklch(36.3% 0.190 272.4);

Tailwind

colors: {
  custom: {
    50: '#7560bd',
    500: '#25239f',
    950: '#000000',
  },
}

SCSS

$custom: #25239f;
$custom-light: #7560bd;
$custom-dark: #000000;

JSON

{
  "hex": "#25239f",
  "rgb": {
    "r": 37,
    "g": 35,
    "b": 159
  },
  "hsl": {
    "h": 240.968,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.36337,
    "c": 0.19014,
    "h": 272.4
  },
  "luminance": 0.04099
}

Semantic roles & 50–950 ramp

primary

#25239F

secondary

#BFC15D

accent

#E741E4

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #25239F

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

Preview Lab → · Contrast checker → · Palette generator →