#30100E#30100E

#30100E is a very dark, muted red. Relative luminance 0.010; OKLCH L 22.4% C 0.053 H 25.8°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#30100E
RGB	rgb(48, 16, 14)
HSL	hsl(4, 55%, 12%)
HSV	hsv(4, 71%, 19%)
CMYK	cmyk(0%, 66.7%, 70.8%, 81.2%)
CIE-LAB	lab(9.25, 16.14, 8.27)
CIE-LCH	lch(9.25, 18.14, 27.13°)
OKLab	oklab(22.38% 0.0476 0.023)
OKLCH	oklch(22.38% 0.053 25.8)
XYZ	xyz(1.4836, 1.0308, 0.5362)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30100E #0E2E30

analogous

#300E1D #30100E #30210E

triadic

#30100E #0E3010 #100E30

tetradic

#30100E #1D300E #0E2E30 #210E30

square

#30100E #1D300E #0E2E30 #210E30

split-complementary

#30100E #0E3021 #0E1D30

monochromatic

#180807 #180807 #30100E #5F201C #8F302A

Accessibility & contrast

On white

17.41

#30100E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#30100E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30100E

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30100E	#FFFFFF	#000000	##FFFFFF
##30100E	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18160E

Deuteranopia (green-blind)

#201D0D

Tritanopia (blue-blind)

#350A10

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #30100e;
/* rgb */ color: rgb(48, 16, 14);
/* oklch */ color: oklch(22.4% 0.053 25.8);

Tailwind

colors: {
  custom: {
    50: '#6b4f4d',
    500: '#30100e',
    950: '#000000',
  },
}

SCSS

$custom: #30100e;
$custom-light: #6b4f4d;
$custom-dark: #000000;

JSON

{
  "hex": "#30100e",
  "rgb": {
    "r": 48,
    "g": 16,
    "b": 14
  },
  "hsl": {
    "h": 3.529,
    "s": 54.839,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22381,
    "c": 0.0529,
    "h": 25.8
  },
  "luminance": 0.01031
}

Semantic roles & 50–950 ramp

primary

#30100E

secondary

#2F676A

accent

#D5DE4A

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#070201

muted

#7A7877

Preview Lab

Preview with #30100E

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

Preview Lab → · Contrast checker → · Palette generator →