#30188B#30188B

#30188B is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.5% C 0.173 H 281.2°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#30188B
RGB	rgb(48, 24, 139)
HSL	hsl(253, 71%, 32%)
HSV	hsv(253, 83%, 55%)
CMYK	cmyk(65.5%, 82.7%, 0%, 45.5%)
CIE-LAB	lab(20.62, 43.49, -58.85)
CIE-LCH	lch(20.62, 73.17, 306.47°)
OKLab	oklab(33.53% 0.0336 -0.1698)
OKLCH	oklch(33.53% 0.173 281.2)
XYZ	xyz(6.2043, 3.1453, 24.7012)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30188B #738B18

analogous

#18398B #30188B #6A188B

triadic

#30188B #8B3018 #188B30

tetradic

#30188B #8B1839 #738B18 #188B6A

square

#30188B #8B1839 #738B18 #188B6A

split-complementary

#30188B #8B6A18 #398B18

monochromatic

#0C0623 #1E0F57 #30188B #4221BF #613FDE

Accessibility & contrast

On white

12.89

#30188B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#30188B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30188B

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30188B	#FFFFFF	#000000	##FFFFFF
##30188B	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358E

Deuteranopia (green-blind)

#002D89

Tritanopia (blue-blind)

#003B52

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #30188b;
/* rgb */ color: rgb(48, 24, 139);
/* oklch */ color: oklch(33.5% 0.173 281.2);

Tailwind

colors: {
  custom: {
    50: '#765aae',
    500: '#30188b',
    950: '#000000',
  },
}

SCSS

$custom: #30188b;
$custom-light: #765aae;
$custom-dark: #000000;

JSON

{
  "hex": "#30188b",
  "rgb": {
    "r": 48,
    "g": 24,
    "b": 139
  },
  "hsl": {
    "h": 252.522,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3353,
    "c": 0.17312,
    "h": 281.2
  },
  "luminance": 0.03146
}

Semantic roles & 50–950 ramp

primary

#30188B

secondary

#A4BE40

accent

#ED3AC8

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #30188B

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

Preview Lab → · Contrast checker → · Palette generator →