#30186B#30186B

#30186B is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.1% C 0.134 H 288.9°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#30186B
RGB	rgb(48, 24, 107)
HSL	hsl(257, 63%, 26%)
HSV	hsv(257, 78%, 42%)
CMYK	cmyk(55.1%, 77.6%, 0%, 58%)
CIE-LAB	lab(17.19, 33.68, -44.05)
CIE-LCH	lch(17.19, 55.45, 307.40°)
OKLab	oklab(30.11% 0.0434 -0.1266)
OKLCH	oklch(30.11% 0.134 288.9)
XYZ	xyz(4.1986, 2.3430, 14.1381)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30186B #536B18

analogous

#182A6B #30186B #59186B

triadic

#30186B #6B3018 #186B30

tetradic

#30186B #6B182A #536B18 #186B59

square

#30186B #6B182A #536B18 #186B59

split-complementary

#30186B #6B5918 #2A6B18

monochromatic

#0B0619 #1A0D39 #30186B #46239D #5D2ECF

Accessibility & contrast

On white

14.30

#30186B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#30186B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30186B

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30186B	#FFFFFF	#000000	##FFFFFF
##30186B	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6D

Deuteranopia (green-blind)

#002869

Tritanopia (blue-blind)

#1A2F40

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #30186b;
/* rgb */ color: rgb(48, 24, 107);
/* oklch */ color: oklch(30.1% 0.134 288.9);

Tailwind

colors: {
  custom: {
    50: '#705896',
    500: '#30186b',
    950: '#000000',
  },
}

SCSS

$custom: #30186b;
$custom-light: #705896;
$custom-dark: #000000;

JSON

{
  "hex": "#30186b",
  "rgb": {
    "r": 48,
    "g": 24,
    "b": 107
  },
  "hsl": {
    "h": 257.349,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.30113,
    "c": 0.13383,
    "h": 288.9
  },
  "luminance": 0.02343
}

Semantic roles & 50–950 ramp

primary

#30186B

secondary

#84A13E

accent

#E641B7

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030D

muted

#7B787E

Preview Lab

Preview with #30186B

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

Preview Lab → · Contrast checker → · Palette generator →