#30010C#30010C

#30010C is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.9% C 0.077 H 12.3°. Best body text is #FFFFFF at 18.50:1 contrast (WCAG AA passes).

Color values

HEX	#30010C
RGB	rgb(48, 1, 12)
HSL	hsl(346, 96%, 10%)
HSV	hsv(346, 98%, 19%)
CMYK	cmyk(0%, 97.9%, 75%, 81.2%)
CIE-LAB	lab(6.11, 24.14, 4.67)
CIE-LCH	lch(6.11, 24.59, 10.96°)
OKLab	oklab(19.9% 0.075 0.0164)
OKLCH	oklch(19.9% 0.077 12.3)
XYZ	xyz(1.2963, 0.6768, 0.4101)
Luminance	0.0068 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30010C #013025

analogous

#300124 #30010C #300D01

triadic

#30010C #0C3001 #010C30

tetradic

#30010C #243001 #013025 #0D0130

square

#30010C #243001 #013025 #0D0130

split-complementary

#30010C #01300D #012430

monochromatic

#1E0107 #1E0107 #30010C #6C021B #A8032A

Accessibility & contrast

On white

18.50

#30010C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#30010C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30010C

18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30010C	#FFFFFF	#000000	##FFFFFF
##30010C	1.00	18.50	1.14	18.50
#FFFFFF	18.50	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0D0C

Deuteranopia (green-blind)

#1A170B

Tritanopia (blue-blind)

#360005

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #30010c;
/* rgb */ color: rgb(48, 1, 12);
/* oklch */ color: oklch(19.9% 0.077 12.3);

Tailwind

colors: {
  custom: {
    50: '#6c464c',
    500: '#30010c',
    950: '#000000',
  },
}

SCSS

$custom: #30010c;
$custom-light: #6c464c;
$custom-dark: #000000;

JSON

{
  "hex": "#30010c",
  "rgb": {
    "r": 48,
    "g": 1,
    "b": 12
  },
  "hsl": {
    "h": 345.957,
    "s": 95.918,
    "l": 9.608
  },
  "oklch": {
    "l": 0.19902,
    "c": 0.07681,
    "h": 12.3
  },
  "luminance": 0.00677
}

Semantic roles & 50–950 ramp

primary

#30010C

secondary

#177660

accent

#FFCD29

background

#F6F4F4

surface

#ECE6E7

border

#C7C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #30010C

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

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