#30178C#30178C

#30178C is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.5% C 0.175 H 281.1°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#30178C
RGB	rgb(48, 23, 140)
HSL	hsl(253, 72%, 32%)
HSV	hsv(253, 84%, 55%)
CMYK	cmyk(65.7%, 83.6%, 0%, 45.1%)
CIE-LAB	lab(20.57, 44.25, -59.54)
CIE-LCH	lch(20.57, 74.19, 306.62°)
OKLab	oklab(33.53% 0.0338 -0.1718)
OKLCH	oklch(33.53% 0.175 281.1)
XYZ	xyz(6.2575, 3.1341, 25.0811)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30178C #738C17

analogous

#17388C #30178C #6B178C

triadic

#30178C #8C3017 #178C30

tetradic

#30178C #8C1738 #738C17 #178C6B

square

#30178C #8C1738 #738C17 #178C6B

split-complementary

#30178C #8C6B17 #388C17

monochromatic

#0C0623 #1E0E57 #30178C #4220C1 #613EDF

Accessibility & contrast

On white

12.91

#30178C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#30178C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30178C

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30178C	#FFFFFF	#000000	##FFFFFF
##30178C	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358F

Deuteranopia (green-blind)

#002D8A

Tritanopia (blue-blind)

#003B53

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #30178c;
/* rgb */ color: rgb(48, 23, 140);
/* oklch */ color: oklch(33.5% 0.175 281.1);

Tailwind

colors: {
  custom: {
    50: '#7659af',
    500: '#30178c',
    950: '#000000',
  },
}

SCSS

$custom: #30178c;
$custom-light: #7659af;
$custom-dark: #000000;

JSON

{
  "hex": "#30178c",
  "rgb": {
    "r": 48,
    "g": 23,
    "b": 140
  },
  "hsl": {
    "h": 252.821,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33533,
    "c": 0.17513,
    "h": 281.1
  },
  "luminance": 0.03135
}

Semantic roles & 50–950 ramp

primary

#30178C

secondary

#A4BF3F

accent

#EF39C8

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #30178C

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

Preview Lab → · Contrast checker → · Palette generator →