#25157B#25157B

#25157B is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.4% C 0.159 H 278.4°. Best body text is #FFFFFF at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#25157B
RGB	rgb(37, 21, 123)
HSL	hsl(249, 71%, 28%)
HSV	hsv(249, 83%, 48%)
CMYK	cmyk(69.9%, 82.9%, 0%, 51.8%)
CIE-LAB	lab(17.27, 38.87, -54.30)
CIE-LCH	lch(17.27, 66.78, 305.60°)
OKLab	oklab(30.42% 0.0232 -0.1568)
OKLCH	oklch(30.42% 0.159 278.4)
XYZ	xyz(4.6051, 2.3593, 18.9478)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25157B #6B7B15

analogous

#15387B #25157B #58157B

triadic

#25157B #7B2515 #157B25

tetradic

#25157B #7B1538 #6B7B15 #157B58

square

#25157B #7B1538 #6B7B15 #157B58

split-complementary

#25157B #7B5815 #387B15

monochromatic

#08041A #150C47 #25157B #351EAF #4A2FDB

Accessibility & contrast

On white

14.27

#25157B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#25157B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25157B

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25157B	#FFFFFF	#000000	##FFFFFF
##25157B	1.00	14.27	1.47	14.27
#FFFFFF	14.27	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7E

Deuteranopia (green-blind)

#002679

Tritanopia (blue-blind)

#003448

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #25157b;
/* rgb */ color: rgb(37, 21, 123);
/* oklch */ color: oklch(30.4% 0.159 278.4);

Tailwind

colors: {
  custom: {
    50: '#6e56a2',
    500: '#25157b',
    950: '#000000',
  },
}

SCSS

$custom: #25157b;
$custom-light: #6e56a2;
$custom-dark: #000000;

JSON

{
  "hex": "#25157b",
  "rgb": {
    "r": 37,
    "g": 21,
    "b": 123
  },
  "hsl": {
    "h": 249.412,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30418,
    "c": 0.15854,
    "h": 278.4
  },
  "luminance": 0.0236
}

Semantic roles & 50–950 ramp

primary

#25157B

secondary

#9EB03B

accent

#EE3AD1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #25157B

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

Preview Lab → · Contrast checker → · Palette generator →