#300C51#300C51

#300C51 is a dark, moderate violet. Relative luminance 0.015; OKLCH L 26.0% C 0.116 H 302.4°. Best body text is #FFFFFF at 16.19:1 contrast (WCAG AA passes).

Color values

HEX	#300C51
RGB	rgb(48, 12, 81)
HSL	hsl(271, 74%, 18%)
HSV	hsv(271, 85%, 32%)
CMYK	cmyk(40.7%, 85.2%, 0%, 68.2%)
CIE-LAB	lab(12.51, 32.16, -34.32)
CIE-LCH	lch(12.51, 47.03, 313.13°)
OKLab	oklab(26.04% 0.0622 -0.098)
OKLCH	oklch(26.04% 0.116 302.4)
XYZ	xyz(2.8352, 1.4854, 7.9203)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300C51 #2D510C

analogous

#0D0C51 #300C51 #510C4F

triadic

#300C51 #51300C #0C5130

tetradic

#300C51 #510D0C #2D510C #0C4F51

square

#300C51 #510D0C #2D510C #0C4F51

split-complementary

#300C51 #4F510C #0C510D

monochromatic

#10041B #10041C #300C51 #501486 #6F1CBC

Accessibility & contrast

On white

16.19

#300C51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#300C51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300C51

16.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300C51	#FFFFFF	#000000	##FFFFFF
##300C51	1.00	16.19	1.30	16.19
#FFFFFF	16.19	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002053

Deuteranopia (green-blind)

#002050

Tritanopia (blue-blind)

#291E2E

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #300c51;
/* rgb */ color: rgb(48, 12, 81);
/* oklch */ color: oklch(26.0% 0.116 302.4);

Tailwind

colors: {
  custom: {
    50: '#6c5082',
    500: '#300c51',
    950: '#000000',
  },
}

SCSS

$custom: #300c51;
$custom-light: #6c5082;
$custom-dark: #000000;

JSON

{
  "hex": "#300c51",
  "rgb": {
    "r": 48,
    "g": 12,
    "b": 81
  },
  "hsl": {
    "h": 271.304,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.26044,
    "c": 0.11604,
    "h": 302.4
  },
  "luminance": 0.01485
}

Semantic roles & 50–950 ramp

primary

#300C51

secondary

#5A8C2C

accent

#F13790

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#07020A

muted

#7A787C

Preview Lab

Preview with #300C51

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

Preview Lab → · Contrast checker → · Palette generator →