#2C187B#2C187B

#2C187B is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.154 H 282.1°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#2C187B
RGB	rgb(44, 24, 123)
HSL	hsl(252, 67%, 29%)
HSV	hsv(252, 80%, 48%)
CMYK	cmyk(64.2%, 80.5%, 0%, 51.8%)
CIE-LAB	lab(18.45, 38.11, -52.33)
CIE-LCH	lch(18.45, 64.74, 306.07°)
OKLab	oklab(31.4% 0.0324 -0.151)
OKLCH	oklch(31.4% 0.154 282.1)
XYZ	xyz(4.9394, 2.6184, 18.9802)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C187B #677B18

analogous

#18367B #2C187B #5E187B

triadic

#2C187B #7B2C18 #187B2C

tetradic

#2C187B #7B1836 #677B18 #187B5E

square

#2C187B #7B1836 #677B18 #187B5E

split-complementary

#2C187B #7B5E18 #367B18

monochromatic

#09051A #1A0E48 #2C187B #3E22AE #5636D8

Accessibility & contrast

On white

13.78

#2C187B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#2C187B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C187B

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C187B	#FFFFFF	#000000	##FFFFFF
##2C187B	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307E

Deuteranopia (green-blind)

#002979

Tritanopia (blue-blind)

#003549

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2c187b;
/* rgb */ color: rgb(44, 24, 123);
/* oklch */ color: oklch(31.4% 0.154 282.1);

Tailwind

colors: {
  custom: {
    50: '#7158a2',
    500: '#2c187b',
    950: '#000000',
  },
}

SCSS

$custom: #2c187b;
$custom-light: #7158a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c187b",
  "rgb": {
    "r": 44,
    "g": 24,
    "b": 123
  },
  "hsl": {
    "h": 252.121,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.31397,
    "c": 0.15439,
    "h": 282.1
  },
  "luminance": 0.02619
}

Semantic roles & 50–950 ramp

primary

#2C187B

secondary

#99B03F

accent

#EA3EC7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #2C187B

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

Preview Lab → · Contrast checker → · Palette generator →