#301C76#301C76

#301C76 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.8% C 0.143 H 285.0°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#301C76
RGB	rgb(48, 28, 118)
HSL	hsl(253, 62%, 29%)
HSV	hsv(253, 76%, 46%)
CMYK	cmyk(59.3%, 76.3%, 0%, 53.7%)
CIE-LAB	lab(19.08, 34.91, -48.07)
CIE-LCH	lch(19.08, 59.41, 305.99°)
OKLab	oklab(31.78% 0.0371 -0.1384)
OKLCH	oklch(31.78% 0.143 285)
XYZ	xyz(4.9032, 2.7666, 17.4117)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C76 #62761C

analogous

#1C3576 #301C76 #5D1C76

triadic

#301C76 #76301C #1C7630

tetradic

#301C76 #761C35 #62761C #1C765D

square

#301C76 #761C35 #62761C #1C765D

split-complementary

#301C76 #765D1C #35761C

monochromatic

#0A0619 #1C1045 #301C76 #4428A7 #5D3CD1

Accessibility & contrast

On white

13.52

#301C76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#301C76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C76

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C76	#FFFFFF	#000000	##FFFFFF
##301C76	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003179

Deuteranopia (green-blind)

#002C74

Tritanopia (blue-blind)

#0C3547

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #301c76;
/* rgb */ color: rgb(48, 28, 118);
/* oklch */ color: oklch(31.8% 0.143 285.0);

Tailwind

colors: {
  custom: {
    50: '#715a9e',
    500: '#301c76',
    950: '#000000',
  },
}

SCSS

$custom: #301c76;
$custom-light: #715a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#301c76",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 118
  },
  "hsl": {
    "h": 253.333,
    "s": 61.644,
    "l": 28.627
  },
  "oklch": {
    "l": 0.31784,
    "c": 0.14328,
    "h": 285
  },
  "luminance": 0.02767
}

Semantic roles & 50–950 ramp

primary

#301C76

secondary

#93AA44

accent

#E543C1

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #301C76

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

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