#2D1C88#2D1C88

#2D1C88 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.4% C 0.166 H 279.6°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#2D1C88
RGB	rgb(45, 28, 136)
HSL	hsl(249, 66%, 32%)
HSV	hsv(249, 79%, 53%)
CMYK	cmyk(66.9%, 79.4%, 0%, 46.7%)
CIE-LAB	lab(20.69, 40.25, -56.85)
CIE-LCH	lch(20.69, 69.66, 305.30°)
OKLab	oklab(33.42% 0.0277 -0.1641)
OKLCH	oklch(33.42% 0.166 279.6)
XYZ	xyz(5.9400, 3.1655, 23.5858)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1C88 #77881C

analogous

#1C4188 #2D1C88 #631C88

triadic

#2D1C88 #882D1C #1C882D

tetradic

#2D1C88 #881C41 #77881C #1C8863

square

#2D1C88 #881C41 #77881C #1C8863

split-complementary

#2D1C88 #88631C #41881C

monochromatic

#0B0722 #1C1255 #2D1C88 #3E26BB #5D46D9

Accessibility & contrast

On white

12.86

#2D1C88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2D1C88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1C88

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1C88	#FFFFFF	#000000	##FFFFFF
##2D1C88	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368B

Deuteranopia (green-blind)

#002E86

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2d1c88;
/* rgb */ color: rgb(45, 28, 136);
/* oklch */ color: oklch(33.4% 0.166 279.6);

Tailwind

colors: {
  custom: {
    50: '#745bac',
    500: '#2d1c88',
    950: '#000000',
  },
}

SCSS

$custom: #2d1c88;
$custom-light: #745bac;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1c88",
  "rgb": {
    "r": 45,
    "g": 28,
    "b": 136
  },
  "hsl": {
    "h": 249.444,
    "s": 65.854,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33417,
    "c": 0.16645,
    "h": 279.6
  },
  "luminance": 0.03166
}

Semantic roles & 50–950 ramp

primary

#2D1C88

secondary

#A8BA45

accent

#E93FCE

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D1C88

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

Preview Lab → · Contrast checker → · Palette generator →