#2C188D#2C188D

#2C188D is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.4% C 0.176 H 278.7°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#2C188D
RGB	rgb(44, 24, 141)
HSL	hsl(250, 71%, 32%)
HSV	hsv(250, 83%, 55%)
CMYK	cmyk(68.8%, 83%, 0%, 44.7%)
CIE-LAB	lab(20.48, 43.71, -60.33)
CIE-LCH	lch(20.48, 74.49, 305.92°)
OKLab	oklab(33.42% 0.0268 -0.1742)
OKLCH	oklch(33.42% 0.176 278.7)
XYZ	xyz(6.1715, 3.1113, 25.4694)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C188D #798D18

analogous

#183F8D #2C188D #66188D

triadic

#2C188D #8D2C18 #188D2C

tetradic

#2C188D #8D183F #798D18 #188D66

square

#2C188D #8D183F #798D18 #188D66

split-complementary

#2C188D #8D6618 #3F8D18

monochromatic

#0B0624 #1C0F59 #2C188D #3C21C1 #5C41DF

Accessibility & contrast

On white

12.94

#2C188D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2C188D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C188D

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C188D	#FFFFFF	#000000	##FFFFFF
##2C188D	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003690

Deuteranopia (green-blind)

#002D8B

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2c188d;
/* rgb */ color: rgb(44, 24, 141);
/* oklch */ color: oklch(33.4% 0.176 278.7);

Tailwind

colors: {
  custom: {
    50: '#7559b0',
    500: '#2c188d',
    950: '#000000',
  },
}

SCSS

$custom: #2c188d;
$custom-light: #7559b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c188d",
  "rgb": {
    "r": 44,
    "g": 24,
    "b": 141
  },
  "hsl": {
    "h": 250.256,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33416,
    "c": 0.17628,
    "h": 278.7
  },
  "luminance": 0.03112
}

Semantic roles & 50–950 ramp

primary

#2C188D

secondary

#AABF42

accent

#EE3ACF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2C188D

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

Preview Lab → · Contrast checker → · Palette generator →