#7F1B13#7F1B13

#7F1B13 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.3% C 0.136 H 29.3°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#7F1B13
RGB	rgb(127, 27, 19)
HSL	hsl(4, 74%, 29%)
HSV	hsv(4, 85%, 50%)
CMYK	cmyk(0%, 78.7%, 85%, 50.2%)
CIE-LAB	lab(27.69, 41.76, 31.33)
CIE-LCH	lch(27.69, 52.20, 36.88°)
OKLab	oklab(39.27% 0.1188 0.0667)
OKLCH	oklch(39.27% 0.136 29.3)
XYZ	xyz(9.2630, 5.3444, 1.1598)
Luminance	0.0534 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1B13 #13777F

analogous

#7F1341 #7F1B13 #7F5113

triadic

#7F1B13 #137F1B #1B137F

tetradic

#7F1B13 #417F13 #13777F #51137F

square

#7F1B13 #417F13 #13777F #51137F

split-complementary

#7F1B13 #137F51 #13417F

monochromatic

#1B0604 #4A100B #7F1B13 #B4261B #E03A2D

Accessibility & contrast

On white

10.15

#7F1B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#7F1B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1B13

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1B13	#FFFFFF	#000000	##FFFFFF
##7F1B13	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3311

Deuteranopia (green-blind)

#53490E

Tritanopia (blue-blind)

#8D001A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7f1b13;
/* rgb */ color: rgb(127, 27, 19);
/* oklch */ color: oklch(39.3% 0.136 29.3);

Tailwind

colors: {
  custom: {
    50: '#ad6152',
    500: '#7f1b13',
    950: '#000000',
  },
}

SCSS

$custom: #7f1b13;
$custom-light: #ad6152;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1b13",
  "rgb": {
    "r": 127,
    "g": 27,
    "b": 19
  },
  "hsl": {
    "h": 4.444,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.39274,
    "c": 0.13621,
    "h": 29.3
  },
  "luminance": 0.05343
}

Semantic roles & 50–950 ramp

primary

#7F1B13

secondary

#39ABB4

accent

#E3F137

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#120502

muted

#817A78

Preview Lab

Preview with #7F1B13

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

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