#301057#301057

#301057 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.1% C 0.118 H 298.5°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#301057
RGB	rgb(48, 16, 87)
HSL	hsl(267, 69%, 20%)
HSV	hsv(267, 82%, 34%)
CMYK	cmyk(44.8%, 81.6%, 0%, 65.9%)
CIE-LAB	lab(13.75, 31.93, -36.39)
CIE-LCH	lch(13.75, 48.41, 311.26°)
OKLab	oklab(27.09% 0.0566 -0.1041)
OKLCH	oklch(27.09% 0.118 298.5)
XYZ	xyz(3.1241, 1.6870, 9.1760)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.26

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301057 #375710

analogous

#101457 #301057 #531057

triadic

#301057 #573010 #105730

tetradic

#301057 #571014 #375710 #105753

square

#301057 #571014 #375710 #105753

split-complementary

#301057 #575310 #145710

monochromatic

#0E051A #130623 #301057 #4D1A8B #6923BE

Accessibility & contrast

On white

15.70

#301057 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#301057 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301057

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301057	#FFFFFF	#000000	##FFFFFF
##301057	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002359

Deuteranopia (green-blind)

#002256

Tritanopia (blue-blind)

#262333

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #301057;
/* rgb */ color: rgb(48, 16, 87);
/* oklch */ color: oklch(27.1% 0.118 298.5);

Tailwind

colors: {
  custom: {
    50: '#6d5287',
    500: '#301057',
    950: '#000000',
  },
}

SCSS

$custom: #301057;
$custom-light: #6d5287;
$custom-dark: #000000;

JSON

{
  "hex": "#301057",
  "rgb": {
    "r": 48,
    "g": 16,
    "b": 87
  },
  "hsl": {
    "h": 267.042,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.27088,
    "c": 0.11844,
    "h": 298.5
  },
  "luminance": 0.01687
}

Semantic roles & 50–950 ramp

primary

#301057

secondary

#669032

accent

#EC3C9D

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#07020B

muted

#7A787C

Preview Lab

Preview with #301057

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

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