#25138A#25138A

#25138A is a dark, vivid blue. Relative luminance 0.027; OKLCH L 32.0% C 0.178 H 276.2°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#25138A
RGB	rgb(37, 19, 138)
HSL	hsl(249, 76%, 31%)
HSV	hsv(249, 86%, 54%)
CMYK	cmyk(73.2%, 86.2%, 0%, 45.9%)
CIE-LAB	lab(18.77, 44.47, -61.31)
CIE-LCH	lch(18.77, 75.74, 305.96°)
OKLab	oklab(31.98% 0.0192 -0.1771)
OKLCH	oklch(31.98% 0.178 276.2)
XYZ	xyz(5.5818, 2.6935, 24.2656)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25138A #788A13

analogous

#133C8A #25138A #60138A

triadic

#25138A #8A2513 #138A25

tetradic

#25138A #8A133C #788A13 #138A60

square

#25138A #8A133C #788A13 #138A60

split-complementary

#25138A #8A6013 #3C8A13

monochromatic

#08041E #170C54 #25138A #331AC0 #4F34E3

Accessibility & contrast

On white

13.65

#25138A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#25138A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25138A

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25138A	#FFFFFF	#000000	##FFFFFF
##25138A	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00328D

Deuteranopia (green-blind)

#002888

Tritanopia (blue-blind)

#003A51

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #25138a;
/* rgb */ color: rgb(37, 19, 138);
/* oklch */ color: oklch(32.0% 0.178 276.2);

Tailwind

colors: {
  custom: {
    50: '#7156ad',
    500: '#25138a',
    950: '#000000',
  },
}

SCSS

$custom: #25138a;
$custom-light: #7156ad;
$custom-dark: #000000;

JSON

{
  "hex": "#25138a",
  "rgb": {
    "r": 37,
    "g": 19,
    "b": 138
  },
  "hsl": {
    "h": 249.076,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.31983,
    "c": 0.17819,
    "h": 276.2
  },
  "luminance": 0.02694
}

Semantic roles & 50–950 ramp

primary

#25138A

secondary

#AABE3A

accent

#F235D6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #25138A

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

Preview Lab → · Contrast checker → · Palette generator →