#2C1A8D#2C1A8D

#2C1A8D is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.6% C 0.175 H 278.5°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#2C1A8D
RGB	rgb(44, 26, 141)
HSL	hsl(249, 69%, 33%)
HSV	hsv(249, 82%, 55%)
CMYK	cmyk(68.8%, 81.6%, 0%, 44.7%)
CIE-LAB	lab(20.82, 42.74, -59.78)
CIE-LCH	lch(20.82, 73.49, 305.56°)
OKLab	oklab(33.65% 0.0258 -0.1727)
OKLCH	oklch(33.65% 0.175 278.5)
XYZ	xyz(6.2143, 3.1968, 25.4837)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1A8D #7B8D1A

analogous

#1A428D #2C1A8D #651A8D

triadic

#2C1A8D #8D2C1A #1A8D2C

tetradic

#2C1A8D #8D1A42 #7B8D1A #1A8D65

square

#2C1A8D #8D1A42 #7B8D1A #1A8D65

split-complementary

#2C1A8D #8D651A #428D1A

monochromatic

#0C0726 #1C1059 #2C1A8D #3C24C1 #5D45DD

Accessibility & contrast

On white

12.81

#2C1A8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2C1A8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1A8D

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1A8D	#FFFFFF	#000000	##FFFFFF
##2C1A8D	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003690

Deuteranopia (green-blind)

#002D8B

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2c1a8d;
/* rgb */ color: rgb(44, 26, 141);
/* oklch */ color: oklch(33.6% 0.175 278.5);

Tailwind

colors: {
  custom: {
    50: '#745ab0',
    500: '#2c1a8d',
    950: '#000000',
  },
}

SCSS

$custom: #2c1a8d;
$custom-light: #745ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1a8d",
  "rgb": {
    "r": 44,
    "g": 26,
    "b": 141
  },
  "hsl": {
    "h": 249.391,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.33645,
    "c": 0.17458,
    "h": 278.5
  },
  "luminance": 0.03197
}

Semantic roles & 50–950 ramp

primary

#2C1A8D

secondary

#ABBE45

accent

#EC3CD0

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #2C1A8D

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

Preview Lab → · Contrast checker → · Palette generator →