#30186C#30186C

#30186C is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.2% C 0.135 H 288.6°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#30186C
RGB	rgb(48, 24, 108)
HSL	hsl(257, 64%, 26%)
HSV	hsv(257, 78%, 42%)
CMYK	cmyk(55.6%, 77.8%, 0%, 57.6%)
CIE-LAB	lab(17.29, 33.98, -44.54)
CIE-LCH	lch(17.29, 56.02, 307.35°)
OKLab	oklab(30.21% 0.0431 -0.128)
OKLCH	oklch(30.21% 0.135 288.6)
XYZ	xyz(4.2515, 2.3642, 14.4168)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30186C #546C18

analogous

#182A6C #30186C #5A186C

triadic

#30186C #6C3018 #186C30

tetradic

#30186C #6C182A #546C18 #186C5A

square

#30186C #6C182A #546C18 #186C5A

split-complementary

#30186C #6C5A18 #2A6C18

monochromatic

#0B0619 #1A0D3A #30186C #46239E #5D2ED0

Accessibility & contrast

On white

14.26

#30186C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#30186C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30186C

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30186C	#FFFFFF	#000000	##FFFFFF
##30186C	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6E

Deuteranopia (green-blind)

#00286A

Tritanopia (blue-blind)

#192F40

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #30186c;
/* rgb */ color: rgb(48, 24, 108);
/* oklch */ color: oklch(30.2% 0.135 288.6);

Tailwind

colors: {
  custom: {
    50: '#705897',
    500: '#30186c',
    950: '#000000',
  },
}

SCSS

$custom: #30186c;
$custom-light: #705897;
$custom-dark: #000000;

JSON

{
  "hex": "#30186c",
  "rgb": {
    "r": 48,
    "g": 24,
    "b": 108
  },
  "hsl": {
    "h": 257.143,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.30214,
    "c": 0.1351,
    "h": 288.6
  },
  "luminance": 0.02364
}

Semantic roles & 50–950 ramp

primary

#30186C

secondary

#85A23E

accent

#E741B7

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030D

muted

#7B787E

Preview Lab

Preview with #30186C

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

Preview Lab → · Contrast checker → · Palette generator →