#301C55#301C55

#301C55 is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.7% C 0.099 H 295.7°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#301C55
RGB	rgb(48, 28, 85)
HSL	hsl(261, 50%, 22%)
HSV	hsv(261, 67%, 33%)
CMYK	cmyk(43.5%, 67.1%, 0%, 66.7%)
CIE-LAB	lab(16.08, 24.41, -31.26)
CIE-LCH	lch(16.08, 39.66, 307.99°)
OKLab	oklab(28.7% 0.0428 -0.089)
OKLCH	oklch(28.7% 0.099 295.7)
XYZ	xyz(3.2734, 2.1147, 8.8283)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C55 #41551C

analogous

#1C2555 #301C55 #4D1C55

triadic

#301C55 #55301C #1C5530

tetradic

#301C55 #551C25 #41551C #1C554D

square

#301C55 #551C25 #41551C #1C554D

split-complementary

#301C55 #554D1C #25551C

monochromatic

#0D0817 #160D27 #301C55 #4A2B83 #643AB1

Accessibility & contrast

On white

14.76

#301C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#301C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C55

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C55	#FFFFFF	#000000	##FFFFFF
##301C55	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002857

Deuteranopia (green-blind)

#002754

Tritanopia (blue-blind)

#272935

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #301c55;
/* rgb */ color: rgb(48, 28, 85);
/* oklch */ color: oklch(28.7% 0.099 295.7);

Tailwind

colors: {
  custom: {
    50: '#6c5985',
    500: '#301c55',
    950: '#000000',
  },
}

SCSS

$custom: #301c55;
$custom-light: #6c5985;
$custom-dark: #000000;

JSON

{
  "hex": "#301c55",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 85
  },
  "hsl": {
    "h": 261.053,
    "s": 50.442,
    "l": 22.157
  },
  "oklch": {
    "l": 0.28698,
    "c": 0.09881,
    "h": 295.7
  },
  "luminance": 0.02115
}

Semantic roles & 50–950 ramp

primary

#301C55

secondary

#718B42

accent

#DA4EA9

background

#F6F5F8

surface

#EBE9EF

border

#C6C5CA

text

#07030B

muted

#7A787C

Preview Lab

Preview with #301C55

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

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