#301C88#301C88

#301C88 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.7% C 0.166 H 281.2°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#301C88
RGB	rgb(48, 28, 136)
HSL	hsl(251, 66%, 32%)
HSV	hsv(251, 79%, 53%)
CMYK	cmyk(64.7%, 79.4%, 0%, 46.7%)
CIE-LAB	lab(20.97, 40.60, -56.39)
CIE-LCH	lch(20.97, 69.49, 305.75°)
OKLab	oklab(33.67% 0.0323 -0.1627)
OKLCH	oklch(33.67% 0.166 281.2)
XYZ	xyz(6.0767, 3.2360, 23.5922)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C88 #74881C

analogous

#1C3E88 #301C88 #661C88

triadic

#301C88 #88301C #1C8830

tetradic

#301C88 #881C3E #74881C #1C8866

square

#301C88 #881C3E #74881C #1C8866

split-complementary

#301C88 #88661C #3E881C

monochromatic

#0C0722 #1E1255 #301C88 #4226BB #6146D9

Accessibility & contrast

On white

12.75

#301C88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#301C88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C88

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C88	#FFFFFF	#000000	##FFFFFF
##301C88	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)

#00368B

Deuteranopia (green-blind)

#002E86

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #301c88;
/* rgb */ color: rgb(48, 28, 136);
/* oklch */ color: oklch(33.7% 0.166 281.2);

Tailwind

colors: {
  custom: {
    50: '#755bac',
    500: '#301c88',
    950: '#000000',
  },
}

SCSS

$custom: #301c88;
$custom-light: #755bac;
$custom-dark: #000000;

JSON

{
  "hex": "#301c88",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 136
  },
  "hsl": {
    "h": 251.111,
    "s": 65.854,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33674,
    "c": 0.16588,
    "h": 281.2
  },
  "luminance": 0.03236
}

Semantic roles & 50–950 ramp

primary

#301C88

secondary

#A5BA45

accent

#E93FC9

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #301C88

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

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