#25138E#25138E

#25138E is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.5% C 0.183 H 275.6°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#25138E
RGB	rgb(37, 19, 142)
HSL	hsl(249, 76%, 32%)
HSV	hsv(249, 87%, 56%)
CMYK	cmyk(73.9%, 86.6%, 0%, 44.3%)
CIE-LAB	lab(19.27, 45.68, -62.98)
CIE-LCH	lch(19.27, 77.80, 305.95°)
OKLab	oklab(32.47% 0.0179 -0.182)
OKLCH	oklch(32.47% 0.183 275.6)
XYZ	xyz(5.8767, 2.8115, 25.8189)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25138E #7C8E13

analogous

#133F8E #25138E #63138E

triadic

#25138E #8E2513 #138E25

tetradic

#25138E #8E133F #7C8E13 #138E63

square

#25138E #8E133F #7C8E13 #138E63

split-complementary

#25138E #8E6313 #3F8E13

monochromatic

#090522 #170C58 #25138E #331AC4 #5037E4

Accessibility & contrast

On white

13.44

#25138E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#25138E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25138E

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25138E	#FFFFFF	#000000	##FFFFFF
##25138E	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003491

Deuteranopia (green-blind)

#00298C

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #25138e;
/* rgb */ color: rgb(37, 19, 142);
/* oklch */ color: oklch(32.5% 0.183 275.6);

Tailwind

colors: {
  custom: {
    50: '#7256b0',
    500: '#25138e',
    950: '#000000',
  },
}

SCSS

$custom: #25138e;
$custom-light: #7256b0;
$custom-dark: #000000;

JSON

{
  "hex": "#25138e",
  "rgb": {
    "r": 37,
    "g": 19,
    "b": 142
  },
  "hsl": {
    "h": 248.78,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3247,
    "c": 0.18288,
    "h": 275.6
  },
  "luminance": 0.02812
}

Semantic roles & 50–950 ramp

primary

#25138E

secondary

#AEC23B

accent

#F335D7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #25138E

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

Preview Lab → · Contrast checker → · Palette generator →