#25239E#25239E

#25239E is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.2% C 0.189 H 272.4°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#25239E
RGB	rgb(37, 35, 158)
HSL	hsl(241, 64%, 38%)
HSV	hsv(241, 78%, 62%)
CMYK	cmyk(76.6%, 77.8%, 0%, 38%)
CIE-LAB	lab(23.88, 42.88, -65.22)
CIE-LCH	lch(23.88, 78.05, 303.33°)
OKLab	oklab(36.22% 0.008 -0.1887)
OKLCH	oklch(36.22% 0.189 272.4)
XYZ	xyz(7.5335, 4.0632, 32.7284)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25239E #9C9E23

analogous

#235E9E #25239E #63239E

triadic

#25239E #9E2523 #239E25

tetradic

#25239E #9E235E #9C9E23 #239E63

square

#25239E #9E235E #9C9E23 #239E63

split-complementary

#25239E #9E6323 #5E9E23

monochromatic

#0E0D3A #19186C #25239E #312ED0 #6260DC

Accessibility & contrast

On white

11.58

#25239E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#25239E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25239E

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25239E	#FFFFFF	#000000	##FFFFFF
##25239E	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA1

Deuteranopia (green-blind)

#00339C

Tritanopia (blue-blind)

#00485F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #25239e;
/* rgb */ color: rgb(37, 35, 158);
/* oklch */ color: oklch(36.2% 0.189 272.4);

Tailwind

colors: {
  custom: {
    50: '#7560bc',
    500: '#25239e',
    950: '#000000',
  },
}

SCSS

$custom: #25239e;
$custom-light: #7560bc;
$custom-dark: #000000;

JSON

{
  "hex": "#25239e",
  "rgb": {
    "r": 37,
    "g": 35,
    "b": 158
  },
  "hsl": {
    "h": 240.976,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.36224,
    "c": 0.18892,
    "h": 272.4
  },
  "luminance": 0.04064
}

Semantic roles & 50–950 ramp

primary

#25239E

secondary

#BFC15C

accent

#E741E4

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #25239E

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

Preview Lab → · Contrast checker → · Palette generator →