#30188C#30188C

#30188C is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.174 H 281.0°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#30188C
RGB	rgb(48, 24, 140)
HSL	hsl(252, 71%, 32%)
HSV	hsv(252, 83%, 55%)
CMYK	cmyk(65.7%, 82.9%, 0%, 45.1%)
CIE-LAB	lab(20.73, 43.79, -59.28)
CIE-LCH	lch(20.73, 73.70, 306.45°)
OKLab	oklab(33.64% 0.0333 -0.1711)
OKLCH	oklch(33.64% 0.174 281)
XYZ	xyz(6.2777, 3.1746, 25.0878)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30188C #748C18

analogous

#183A8C #30188C #6A188C

triadic

#30188C #8C3018 #188C30

tetradic

#30188C #8C183A #748C18 #188C6A

square

#30188C #8C183A #748C18 #188C6A

split-complementary

#30188C #8C6A18 #3A8C18

monochromatic

#0C0624 #1E0F58 #30188C #4221C0 #6140DE

Accessibility & contrast

On white

12.84

#30188C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#30188C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30188C

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30188C	#FFFFFF	#000000	##FFFFFF
##30188C	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368F

Deuteranopia (green-blind)

#002E8A

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #30188c;
/* rgb */ color: rgb(48, 24, 140);
/* oklch */ color: oklch(33.6% 0.174 281.0);

Tailwind

colors: {
  custom: {
    50: '#765aaf',
    500: '#30188c',
    950: '#000000',
  },
}

SCSS

$custom: #30188c;
$custom-light: #765aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#30188c",
  "rgb": {
    "r": 48,
    "g": 24,
    "b": 140
  },
  "hsl": {
    "h": 252.414,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33642,
    "c": 0.1743,
    "h": 281
  },
  "luminance": 0.03175
}

Semantic roles & 50–950 ramp

primary

#30188C

secondary

#A5BF41

accent

#ED3AC8

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #30188C

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

Preview Lab → · Contrast checker → · Palette generator →