#2C188A#2C188A

#2C188A is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.1% C 0.173 H 279.2°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#2C188A
RGB	rgb(44, 24, 138)
HSL	hsl(251, 70%, 32%)
HSV	hsv(251, 83%, 54%)
CMYK	cmyk(68.1%, 82.6%, 0%, 45.9%)
CIE-LAB	lab(20.14, 42.78, -59.03)
CIE-LCH	lch(20.14, 72.90, 305.94°)
OKLab	oklab(33.07% 0.0277 -0.1704)
OKLCH	oklch(33.07% 0.173 279.2)
XYZ	xyz(5.9513, 3.0232, 24.3097)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C188A #768A18

analogous

#183D8A #2C188A #65188A

triadic

#2C188A #8A2C18 #188A2C

tetradic

#2C188A #8A183D #768A18 #188A65

square

#2C188A #8A183D #768A18 #188A65

split-complementary

#2C188A #8A6518 #3D8A18

monochromatic

#0B0622 #1B0F56 #2C188A #3D21BE #5B3FDE

Accessibility & contrast

On white

13.09

#2C188A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2C188A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C188A

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C188A	#FFFFFF	#000000	##FFFFFF
##2C188A	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358D

Deuteranopia (green-blind)

#002C88

Tritanopia (blue-blind)

#003B52

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2c188a;
/* rgb */ color: rgb(44, 24, 138);
/* oklch */ color: oklch(33.1% 0.173 279.2);

Tailwind

colors: {
  custom: {
    50: '#7459ad',
    500: '#2c188a',
    950: '#000000',
  },
}

SCSS

$custom: #2c188a;
$custom-light: #7459ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2c188a",
  "rgb": {
    "r": 44,
    "g": 24,
    "b": 138
  },
  "hsl": {
    "h": 250.526,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33073,
    "c": 0.17269,
    "h": 279.2
  },
  "luminance": 0.03024
}

Semantic roles & 50–950 ramp

primary

#2C188A

secondary

#A7BD40

accent

#ED3BCE

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2C188A

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

Preview Lab → · Contrast checker → · Palette generator →