#2C188B#2C188B

#2C188B is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.2% C 0.174 H 279.1°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#2C188B
RGB	rgb(44, 24, 139)
HSL	hsl(250, 71%, 32%)
HSV	hsv(250, 83%, 55%)
CMYK	cmyk(68.3%, 82.7%, 0%, 45.5%)
CIE-LAB	lab(20.25, 43.09, -59.46)
CIE-LCH	lch(20.25, 73.43, 305.93°)
OKLab	oklab(33.19% 0.0274 -0.1717)
OKLCH	oklch(33.19% 0.174 279.1)
XYZ	xyz(6.0240, 3.0523, 24.6928)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C188B #778B18

analogous

#183E8B #2C188B #66188B

triadic

#2C188B #8B2C18 #188B2C

tetradic

#2C188B #8B183E #778B18 #188B66

square

#2C188B #8B183E #778B18 #188B66

split-complementary

#2C188B #8B6618 #3E8B18

monochromatic

#0B0623 #1B0F57 #2C188B #3D21BF #5B3FDE

Accessibility & contrast

On white

13.04

#2C188B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2C188B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C188B

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C188B	#FFFFFF	#000000	##FFFFFF
##2C188B	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358E

Deuteranopia (green-blind)

#002C89

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2c188b;
/* rgb */ color: rgb(44, 24, 139);
/* oklch */ color: oklch(33.2% 0.174 279.1);

Tailwind

colors: {
  custom: {
    50: '#7459ae',
    500: '#2c188b',
    950: '#000000',
  },
}

SCSS

$custom: #2c188b;
$custom-light: #7459ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2c188b",
  "rgb": {
    "r": 44,
    "g": 24,
    "b": 139
  },
  "hsl": {
    "h": 250.435,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33187,
    "c": 0.17389,
    "h": 279.1
  },
  "luminance": 0.03053
}

Semantic roles & 50–950 ramp

primary

#2C188B

secondary

#A8BE40

accent

#ED3ACE

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #2C188B

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

Preview Lab → · Contrast checker → · Palette generator →