#25179F#25179F

#25179F is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.9% C 0.200 H 273.3°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#25179F
RGB	rgb(37, 23, 159)
HSL	hsl(246, 75%, 36%)
HSV	hsv(246, 86%, 62%)
CMYK	cmyk(76.7%, 85.5%, 0%, 37.6%)
CIE-LAB	lab(21.98, 49.10, -68.98)
CIE-LCH	lch(21.98, 84.67, 305.44°)
OKLab	oklab(34.94% 0.0117 -0.1995)
OKLCH	oklch(34.94% 0.2 273.3)
XYZ	xyz(7.3253, 3.5085, 33.0853)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25179F #919F17

analogous

#174D9F #25179F #69179F

triadic

#25179F #9F2517 #179F25

tetradic

#25179F #9F174D #919F17 #179F69

square

#25179F #9F174D #919F17 #179F69

split-complementary

#25179F #9F6917 #4D9F17

monochromatic

#0C0834 #190F6A #25179F #311FD4 #5B4BE5

Accessibility & contrast

On white

12.34

#25179F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#25179F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25179F

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25179F	#FFFFFF	#000000	##FFFFFF
##25179F	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA3

Deuteranopia (green-blind)

#002E9D

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #25179f;
/* rgb */ color: rgb(37, 23, 159);
/* oklch */ color: oklch(34.9% 0.200 273.3);

Tailwind

colors: {
  custom: {
    50: '#765abd',
    500: '#25179f',
    950: '#000000',
  },
}

SCSS

$custom: #25179f;
$custom-light: #765abd;
$custom-dark: #000000;

JSON

{
  "hex": "#25179f",
  "rgb": {
    "r": 37,
    "g": 23,
    "b": 159
  },
  "hsl": {
    "h": 246.176,
    "s": 74.725,
    "l": 35.686
  },
  "oklch": {
    "l": 0.34935,
    "c": 0.19982,
    "h": 273.3
  },
  "luminance": 0.03509
}

Semantic roles & 50–950 ramp

primary

#25179F

secondary

#BAC74B

accent

#F136DE

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #25179F

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

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