#2D188A#2D188A

#2D188A is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.2% C 0.172 H 279.8°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#2D188A
RGB	rgb(45, 24, 138)
HSL	hsl(251, 70%, 32%)
HSV	hsv(251, 83%, 54%)
CMYK	cmyk(67.4%, 82.6%, 0%, 45.9%)
CIE-LAB	lab(20.23, 42.88, -58.88)
CIE-LCH	lch(20.23, 72.84, 306.07°)
OKLab	oklab(33.16% 0.0293 -0.17)
OKLCH	oklch(33.16% 0.172 279.8)
XYZ	xyz(5.9948, 3.0456, 24.3118)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D188A #758A18

analogous

#183C8A #2D188A #66188A

triadic

#2D188A #8A2D18 #188A2D

tetradic

#2D188A #8A183C #758A18 #188A66

square

#2D188A #8A183C #758A18 #188A66

split-complementary

#2D188A #8A6618 #3C8A18

monochromatic

#0B0622 #1C0F56 #2D188A #3E21BE #5C3FDE

Accessibility & contrast

On white

13.05

#2D188A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2D188A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D188A

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D188A	#FFFFFF	#000000	##FFFFFF
##2D188A	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	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: #2d188a;
/* rgb */ color: rgb(45, 24, 138);
/* oklch */ color: oklch(33.2% 0.172 279.8);

Tailwind

colors: {
  custom: {
    50: '#7459ad',
    500: '#2d188a',
    950: '#000000',
  },
}

SCSS

$custom: #2d188a;
$custom-light: #7459ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2d188a",
  "rgb": {
    "r": 45,
    "g": 24,
    "b": 138
  },
  "hsl": {
    "h": 251.053,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33157,
    "c": 0.17248,
    "h": 279.8
  },
  "luminance": 0.03046
}

Semantic roles & 50–950 ramp

primary

#2D188A

secondary

#A6BD40

accent

#ED3BCC

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D188A

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

Preview Lab → · Contrast checker → · Palette generator →