#251793#251793

#251793 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.5% C 0.186 H 274.7°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#251793
RGB	rgb(37, 23, 147)
HSL	hsl(247, 73%, 33%)
HSV	hsv(247, 84%, 58%)
CMYK	cmyk(74.8%, 84.4%, 0%, 42.4%)
CIE-LAB	lab(20.49, 45.44, -64.07)
CIE-LCH	lch(20.49, 78.55, 305.35°)
OKLab	oklab(33.48% 0.0151 -0.1852)
OKLCH	oklch(33.48% 0.186 274.7)
XYZ	xyz(6.3341, 3.1121, 27.8650)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251793 #859317

analogous

#174793 #251793 #631793

triadic

#251793 #932517 #179325

tetradic

#251793 #931747 #859317 #179363

square

#251793 #931747 #859317 #179363

split-complementary

#251793 #936317 #479317

monochromatic

#0A0629 #180F5E #251793 #321FC8 #5543E2

Accessibility & contrast

On white

12.94

#251793 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#251793 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251793

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251793	#FFFFFF	#000000	##FFFFFF
##251793	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003796

Deuteranopia (green-blind)

#002C91

Tritanopia (blue-blind)

#003F57

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #251793;
/* rgb */ color: rgb(37, 23, 147);
/* oklch */ color: oklch(33.5% 0.186 274.7);

Tailwind

colors: {
  custom: {
    50: '#7359b4',
    500: '#251793',
    950: '#000000',
  },
}

SCSS

$custom: #251793;
$custom-light: #7359b4;
$custom-dark: #000000;

JSON

{
  "hex": "#251793",
  "rgb": {
    "r": 37,
    "g": 23,
    "b": 147
  },
  "hsl": {
    "h": 246.774,
    "s": 72.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.33484,
    "c": 0.18586,
    "h": 274.7
  },
  "luminance": 0.03113
}

Semantic roles & 50–950 ramp

primary

#251793

secondary

#B4C244

accent

#F038DB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #251793

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

Preview Lab → · Contrast checker → · Palette generator →