#30100F#30100F

#30100F is a very dark, muted red. Relative luminance 0.010; OKLCH L 22.4% C 0.053 H 24.0°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#30100F
RGB	rgb(48, 16, 15)
HSL	hsl(2, 52%, 12%)
HSV	hsv(2, 69%, 19%)
CMYK	cmyk(0%, 66.7%, 68.7%, 81.2%)
CIE-LAB	lab(9.27, 16.24, 7.79)
CIE-LCH	lch(9.27, 18.01, 25.61°)
OKLab	oklab(22.41% 0.0481 0.0215)
OKLCH	oklch(22.41% 0.053 24)
XYZ	xyz(1.4906, 1.0336, 0.5729)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30100F #0F2F30

analogous

#300F1F #30100F #30210F

triadic

#30100F #0F3010 #100F30

tetradic

#30100F #1F300F #0F2F30 #210F30

square

#30100F #1F300F #0F2F30 #210F30

split-complementary

#30100F #0F3021 #0F1F30

monochromatic

#170807 #170807 #30100F #5F201E #8D2F2C

Accessibility & contrast

On white

17.40

#30100F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#30100F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30100F

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30100F	#FFFFFF	#000000	##FFFFFF
##30100F	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18160F

Deuteranopia (green-blind)

#201D0E

Tritanopia (blue-blind)

#350B10

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #30100f;
/* rgb */ color: rgb(48, 16, 15);
/* oklch */ color: oklch(22.4% 0.053 24.0);

Tailwind

colors: {
  custom: {
    50: '#6b4f4e',
    500: '#30100f',
    950: '#000000',
  },
}

SCSS

$custom: #30100f;
$custom-light: #6b4f4e;
$custom-dark: #000000;

JSON

{
  "hex": "#30100f",
  "rgb": {
    "r": 48,
    "g": 16,
    "b": 15
  },
  "hsl": {
    "h": 1.818,
    "s": 52.381,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22405,
    "c": 0.0527,
    "h": 24
  },
  "luminance": 0.01033
}

Semantic roles & 50–950 ramp

primary

#30100F

secondary

#31686A

accent

#D7DC4C

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#070201

muted

#7A7877

Preview Lab

Preview with #30100F

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

Preview Lab → · Contrast checker → · Palette generator →