#7F151A#7F151A

#7F151A is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.8% C 0.140 H 24.8°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#7F151A
RGB	rgb(127, 21, 26)
HSL	hsl(357, 72%, 29%)
HSV	hsv(357, 83%, 50%)
CMYK	cmyk(0%, 83.5%, 79.5%, 50.2%)
CIE-LAB	lab(27.09, 43.92, 26.54)
CIE-LCH	lch(27.09, 51.32, 31.14°)
OKLab	oklab(38.85% 0.1271 0.0587)
OKLCH	oklch(38.85% 0.14 24.8)
XYZ	xyz(9.2081, 5.1244, 1.4814)
Luminance	0.0512 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F151A #157F7A

analogous

#7F154F #7F151A #7F4515

triadic

#7F151A #1A7F15 #151A7F

tetradic

#7F151A #4F7F15 #157F7A #45157F

square

#7F151A #4F7F15 #157F7A #45157F

split-complementary

#7F151A #157F45 #154F7F

monochromatic

#1A0405 #4A0C0F #7F151A #B41E25 #DD3139

Accessibility & contrast

On white

10.37

#7F151A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#7F151A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F151A

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F151A	#FFFFFF	#000000	##FFFFFF
##7F151A	1.00	10.37	2.02	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373119

Deuteranopia (green-blind)

#514816

Tritanopia (blue-blind)

#8C0018

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7f151a;
/* rgb */ color: rgb(127, 21, 26);
/* oklch */ color: oklch(38.8% 0.140 24.8);

Tailwind

colors: {
  custom: {
    50: '#ac5e57',
    500: '#7f151a',
    950: '#000000',
  },
}

SCSS

$custom: #7f151a;
$custom-light: #ac5e57;
$custom-dark: #000000;

JSON

{
  "hex": "#7f151a",
  "rgb": {
    "r": 127,
    "g": 21,
    "b": 26
  },
  "hsl": {
    "h": 357.17,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38846,
    "c": 0.14,
    "h": 24.8
  },
  "luminance": 0.05123
}

Semantic roles & 50–950 ramp

primary

#7F151A

secondary

#3CB4AE

accent

#EEE639

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120503

muted

#817978

Preview Lab

Preview with #7F151A

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

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