#7F1715#7F1715

#7F1715 is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.9% C 0.139 H 27.4°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#7F1715
RGB	rgb(127, 23, 21)
HSL	hsl(1, 72%, 29%)
HSV	hsv(1, 83%, 50%)
CMYK	cmyk(0%, 81.9%, 83.5%, 50.2%)
CIE-LAB	lab(27.24, 43.14, 29.74)
CIE-LCH	lch(27.24, 52.40, 34.58°)
OKLab	oklab(38.94% 0.1235 0.064)
OKLCH	oklch(38.94% 0.139 27.4)
XYZ	xyz(9.1953, 5.1804, 1.2251)
Luminance	0.0518 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1715 #157D7F

analogous

#7F1548 #7F1715 #7F4C15

triadic

#7F1715 #157F17 #17157F

tetradic

#7F1715 #487F15 #157D7F #4C157F

square

#7F1715 #487F15 #157D7F #4C157F

split-complementary

#7F1715 #157F4C #15487F

monochromatic

#1A0504 #4A0D0C #7F1715 #B4211E #DD3531

Accessibility & contrast

On white

10.32

#7F1715 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#7F1715 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1715

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1715	#FFFFFF	#000000	##FFFFFF
##7F1715	1.00	10.32	2.04	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383213

Deuteranopia (green-blind)

#524810

Tritanopia (blue-blind)

#8D0018

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7f1715;
/* rgb */ color: rgb(127, 23, 21);
/* oklch */ color: oklch(38.9% 0.139 27.4);

Tailwind

colors: {
  custom: {
    50: '#ad5f53',
    500: '#7f1715',
    950: '#000000',
  },
}

SCSS

$custom: #7f1715;
$custom-light: #ad5f53;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1715",
  "rgb": {
    "r": 127,
    "g": 23,
    "b": 21
  },
  "hsl": {
    "h": 1.132,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38944,
    "c": 0.1391,
    "h": 27.4
  },
  "luminance": 0.05179
}

Semantic roles & 50–950 ramp

primary

#7F1715

secondary

#3CB2B4

accent

#EBEE39

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#120502

muted

#817978

Preview Lab

Preview with #7F1715

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

Preview Lab → · Contrast checker → · Palette generator →