#301C87#301C87

#301C87 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.165 H 281.4°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#301C87
RGB	rgb(48, 28, 135)
HSL	hsl(251, 66%, 32%)
HSV	hsv(251, 79%, 53%)
CMYK	cmyk(64.4%, 79.3%, 0%, 47.1%)
CIE-LAB	lab(20.86, 40.29, -55.94)
CIE-LCH	lch(20.86, 68.94, 305.76°)
OKLab	oklab(33.57% 0.0325 -0.1614)
OKLCH	oklch(33.57% 0.165 281.4)
XYZ	xyz(6.0060, 3.2077, 23.2196)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C87 #73871C

analogous

#1C3E87 #301C87 #661C87

triadic

#301C87 #87301C #1C8730

tetradic

#301C87 #871C3E #73871C #1C8766

square

#301C87 #871C3E #73871C #1C8766

split-complementary

#301C87 #87661C #3E871C

monochromatic

#0C0722 #1E1154 #301C87 #4227BA #6145D8

Accessibility & contrast

On white

12.79

#301C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#301C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C87

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C87	#FFFFFF	#000000	##FFFFFF
##301C87	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368A

Deuteranopia (green-blind)

#002E85

Tritanopia (blue-blind)

#003B51

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #301c87;
/* rgb */ color: rgb(48, 28, 135);
/* oklch */ color: oklch(33.6% 0.165 281.4);

Tailwind

colors: {
  custom: {
    50: '#755bab',
    500: '#301c87',
    950: '#000000',
  },
}

SCSS

$custom: #301c87;
$custom-light: #755bab;
$custom-dark: #000000;

JSON

{
  "hex": "#301c87",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 135
  },
  "hsl": {
    "h": 251.215,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33566,
    "c": 0.16465,
    "h": 281.4
  },
  "luminance": 0.03208
}

Semantic roles & 50–950 ramp

primary

#301C87

secondary

#A4BA45

accent

#E93FC9

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #301C87

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

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