#25157F#25157F

#25157F is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.9% C 0.163 H 277.7°. Best body text is #FFFFFF at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#25157F
RGB	rgb(37, 21, 127)
HSL	hsl(249, 72%, 29%)
HSV	hsv(249, 83%, 50%)
CMYK	cmyk(70.9%, 83.5%, 0%, 50.2%)
CIE-LAB	lab(17.74, 40.14, -56.06)
CIE-LCH	lch(17.74, 68.95, 305.60°)
OKLab	oklab(30.89% 0.0219 -0.162)
OKLCH	oklch(30.89% 0.163 277.7)
XYZ	xyz(4.8606, 2.4615, 20.2935)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25157F #6F7F15

analogous

#153A7F #25157F #5A157F

triadic

#25157F #7F2515 #157F25

tetradic

#25157F #7F153A #6F7F15 #157F5A

square

#25157F #7F153A #6F7F15 #157F5A

split-complementary

#25157F #7F5A15 #3A7F15

monochromatic

#08041A #160C4A #25157F #341EB4 #4B31DD

Accessibility & contrast

On white

14.07

#25157F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#25157F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25157F

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25157F	#FFFFFF	#000000	##FFFFFF
##25157F	1.00	14.07	1.49	14.07
#FFFFFF	14.07	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003082

Deuteranopia (green-blind)

#00277D

Tritanopia (blue-blind)

#00364B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #25157f;
/* rgb */ color: rgb(37, 21, 127);
/* oklch */ color: oklch(30.9% 0.163 277.7);

Tailwind

colors: {
  custom: {
    50: '#6f56a5',
    500: '#25157f',
    950: '#000000',
  },
}

SCSS

$custom: #25157f;
$custom-light: #6f56a5;
$custom-dark: #000000;

JSON

{
  "hex": "#25157f",
  "rgb": {
    "r": 37,
    "g": 21,
    "b": 127
  },
  "hsl": {
    "h": 249.057,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.30885,
    "c": 0.16345,
    "h": 277.7
  },
  "luminance": 0.02462
}

Semantic roles & 50–950 ramp

primary

#25157F

secondary

#A2B43C

accent

#EE39D3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #25157F

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

Preview Lab → · Contrast checker → · Palette generator →