#2D1C87#2D1C87

#2D1C87 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.3% C 0.165 H 279.7°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#2D1C87
RGB	rgb(45, 28, 135)
HSL	hsl(250, 66%, 32%)
HSV	hsv(250, 79%, 53%)
CMYK	cmyk(66.7%, 79.3%, 0%, 47.1%)
CIE-LAB	lab(20.59, 39.93, -56.40)
CIE-LCH	lch(20.59, 69.11, 305.30°)
OKLab	oklab(33.31% 0.028 -0.1628)
OKLCH	oklch(33.31% 0.165 279.7)
XYZ	xyz(5.8692, 3.1372, 23.2132)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1C87 #76871C

analogous

#1C4087 #2D1C87 #631C87

triadic

#2D1C87 #872D1C #1C872D

tetradic

#2D1C87 #871C40 #76871C #1C8763

square

#2D1C87 #871C40 #76871C #1C8763

split-complementary

#2D1C87 #87631C #40871C

monochromatic

#0B0722 #1C1154 #2D1C87 #3E27BA #5C45D8

Accessibility & contrast

On white

12.90

#2D1C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2D1C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1C87

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1C87	#FFFFFF	#000000	##FFFFFF
##2D1C87	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358A

Deuteranopia (green-blind)

#002D85

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2d1c87;
/* rgb */ color: rgb(45, 28, 135);
/* oklch */ color: oklch(33.3% 0.165 279.7);

Tailwind

colors: {
  custom: {
    50: '#735bab',
    500: '#2d1c87',
    950: '#000000',
  },
}

SCSS

$custom: #2d1c87;
$custom-light: #735bab;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1c87",
  "rgb": {
    "r": 45,
    "g": 28,
    "b": 135
  },
  "hsl": {
    "h": 249.533,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33308,
    "c": 0.16521,
    "h": 279.7
  },
  "luminance": 0.03138
}

Semantic roles & 50–950 ramp

primary

#2D1C87

secondary

#A7BA45

accent

#E93FCE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D1C87

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

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