#2C1D8A#2C1D8A

#2C1D8A is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.7% C 0.168 H 278.6°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#2C1D8A
RGB	rgb(44, 29, 138)
HSL	hsl(248, 65%, 33%)
HSV	hsv(248, 79%, 54%)
CMYK	cmyk(68.1%, 79%, 0%, 45.9%)
CIE-LAB	lab(21.01, 40.25, -57.58)
CIE-LCH	lch(21.01, 70.25, 304.96°)
OKLab	oklab(33.68% 0.0251 -0.1663)
OKLCH	oklch(33.68% 0.168 278.6)
XYZ	xyz(6.0640, 3.2487, 24.3473)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1D8A #7B8A1D

analogous

#1D448A #2C1D8A #621D8A

triadic

#2C1D8A #8A2C1D #1D8A2C

tetradic

#2C1D8A #8A1D44 #7B8A1D #1D8A62

square

#2C1D8A #8A1D44 #7B8A1D #1D8A62

split-complementary

#2C1D8A #8A621D #448A1D

monochromatic

#0C0825 #1C1257 #2C1D8A #3C28BD #5D49D9

Accessibility & contrast

On white

12.73

#2C1D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2C1D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1D8A

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1D8A	#FFFFFF	#000000	##FFFFFF
##2C1D8A	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378D

Deuteranopia (green-blind)

#002E88

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2c1d8a;
/* rgb */ color: rgb(44, 29, 138);
/* oklch */ color: oklch(33.7% 0.168 278.6);

Tailwind

colors: {
  custom: {
    50: '#735cad',
    500: '#2c1d8a',
    950: '#000000',
  },
}

SCSS

$custom: #2c1d8a;
$custom-light: #735cad;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1d8a",
  "rgb": {
    "r": 44,
    "g": 29,
    "b": 138
  },
  "hsl": {
    "h": 248.257,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.33684,
    "c": 0.16817,
    "h": 278.6
  },
  "luminance": 0.03249
}

Semantic roles & 50–950 ramp

primary

#2C1D8A

secondary

#ABBB48

accent

#E840D1

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2C1D8A

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

Preview Lab → · Contrast checker → · Palette generator →