#30188E#30188E

#30188E is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.9% C 0.177 H 280.6°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#30188E
RGB	rgb(48, 24, 142)
HSL	hsl(252, 71%, 33%)
HSV	hsv(252, 83%, 56%)
CMYK	cmyk(66.2%, 83.1%, 0%, 44.3%)
CIE-LAB	lab(20.96, 44.39, -60.15)
CIE-LCH	lch(20.96, 74.76, 306.43°)
OKLab	oklab(33.87% 0.0326 -0.1736)
OKLCH	oklch(33.87% 0.177 280.6)
XYZ	xyz(6.4265, 3.2341, 25.8715)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30188E #768E18

analogous

#183B8E #30188E #6B188E

triadic

#30188E #8E3018 #188E30

tetradic

#30188E #8E183B #768E18 #188E6B

square

#30188E #8E183B #768E18 #188E6B

split-complementary

#30188E #8E6B18 #3B8E18

monochromatic

#0D0625 #1E0F5A #30188E #4221C2 #6141DF

Accessibility & contrast

On white

12.75

#30188E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#30188E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30188E

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30188E	#FFFFFF	#000000	##FFFFFF
##30188E	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003691

Deuteranopia (green-blind)

#002E8C

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #30188e;
/* rgb */ color: rgb(48, 24, 142);
/* oklch */ color: oklch(33.9% 0.177 280.6);

Tailwind

colors: {
  custom: {
    50: '#775ab0',
    500: '#30188e',
    950: '#000000',
  },
}

SCSS

$custom: #30188e;
$custom-light: #775ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#30188e",
  "rgb": {
    "r": 48,
    "g": 24,
    "b": 142
  },
  "hsl": {
    "h": 252.203,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.33866,
    "c": 0.17666,
    "h": 280.6
  },
  "luminance": 0.03235
}

Semantic roles & 50–950 ramp

primary

#30188E

secondary

#A6C042

accent

#EE3AC9

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #30188E

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

Preview Lab → · Contrast checker → · Palette generator →