#7F1513#7F1513

#7F1513 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.8% C 0.141 H 27.6°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#7F1513
RGB	rgb(127, 21, 19)
HSL	hsl(1, 74%, 29%)
HSV	hsv(1, 85%, 50%)
CMYK	cmyk(0%, 83.5%, 85%, 50.2%)
CIE-LAB	lab(27.01, 43.68, 30.68)
CIE-LCH	lch(27.01, 53.38, 35.08°)
OKLab	oklab(38.76% 0.1248 0.0652)
OKLCH	oklch(38.76% 0.141 27.6)
XYZ	xyz(9.1392, 5.0969, 1.1186)
Luminance	0.0510 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1513 #137D7F

analogous

#7F1347 #7F1513 #7F4B13

triadic

#7F1513 #137F15 #15137F

tetradic

#7F1513 #477F13 #137D7F #4B137F

square

#7F1513 #477F13 #137D7F #4B137F

split-complementary

#7F1513 #137F4B #13477F

monochromatic

#1B0404 #4A0C0B #7F1513 #B41E1B #E0302D

Accessibility & contrast

On white

10.40

#7F1513 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#7F1513 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1513

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1513	#FFFFFF	#000000	##FFFFFF
##7F1513	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383111

Deuteranopia (green-blind)

#51480D

Tritanopia (blue-blind)

#8D0016

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7f1513;
/* rgb */ color: rgb(127, 21, 19);
/* oklch */ color: oklch(38.8% 0.141 27.6);

Tailwind

colors: {
  custom: {
    50: '#ad5e52',
    500: '#7f1513',
    950: '#000000',
  },
}

SCSS

$custom: #7f1513;
$custom-light: #ad5e52;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1513",
  "rgb": {
    "r": 127,
    "g": 21,
    "b": 19
  },
  "hsl": {
    "h": 1.111,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38764,
    "c": 0.14082,
    "h": 27.6
  },
  "luminance": 0.05095
}

Semantic roles & 50–950 ramp

primary

#7F1513

secondary

#39B2B4

accent

#EDF137

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#120502

muted

#817978

Preview Lab

Preview with #7F1513

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

Preview Lab → · Contrast checker → · Palette generator →