#25157A#25157A

#25157A is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.3% C 0.157 H 278.6°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#25157A
RGB	rgb(37, 21, 122)
HSL	hsl(250, 71%, 28%)
HSV	hsv(250, 83%, 48%)
CMYK	cmyk(69.7%, 82.8%, 0%, 52.2%)
CIE-LAB	lab(17.15, 38.55, -53.85)
CIE-LCH	lch(17.15, 66.23, 305.60°)
OKLab	oklab(30.3% 0.0235 -0.1555)
OKLCH	oklch(30.3% 0.157 278.6)
XYZ	xyz(4.5428, 2.3344, 18.6198)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25157A #6A7A15

analogous

#15377A #25157A #57157A

triadic

#25157A #7A2515 #157A25

tetradic

#25157A #7A1537 #6A7A15 #157A57

square

#25157A #7A1537 #6A7A15 #157A57

split-complementary

#25157A #7A5715 #377A15

monochromatic

#08041A #150C46 #25157A #351EAE #4A2EDB

Accessibility & contrast

On white

14.31

#25157A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#25157A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25157A

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25157A	#FFFFFF	#000000	##FFFFFF
##25157A	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7D

Deuteranopia (green-blind)

#002678

Tritanopia (blue-blind)

#003448

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #25157a;
/* rgb */ color: rgb(37, 21, 122);
/* oklch */ color: oklch(30.3% 0.157 278.6);

Tailwind

colors: {
  custom: {
    50: '#6d56a2',
    500: '#25157a',
    950: '#000000',
  },
}

SCSS

$custom: #25157a;
$custom-light: #6d56a2;
$custom-dark: #000000;

JSON

{
  "hex": "#25157a",
  "rgb": {
    "r": 37,
    "g": 21,
    "b": 122
  },
  "hsl": {
    "h": 249.505,
    "s": 70.629,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30301,
    "c": 0.1573,
    "h": 278.6
  },
  "luminance": 0.02335
}

Semantic roles & 50–950 ramp

primary

#25157A

secondary

#9DAF3B

accent

#ED3AD1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #25157A

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

Preview Lab → · Contrast checker → · Palette generator →