#7B171E#7B171E

#7B171E is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.3% C 0.134 H 23.1°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#7B171E
RGB	rgb(123, 23, 30)
HSL	hsl(356, 68%, 29%)
HSV	hsv(356, 81%, 48%)
CMYK	cmyk(0%, 81.3%, 75.6%, 51.8%)
CIE-LAB	lab(26.50, 42.22, 23.11)
CIE-LCH	lch(26.50, 48.13, 28.69°)
OKLab	oklab(38.28% 0.1232 0.0525)
OKLCH	oklch(38.28% 0.134 23.1)
XYZ	xyz(8.7101, 4.9189, 1.7189)
Luminance	0.0492 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B171E #177B74

analogous

#7B1750 #7B171E #7B4217

triadic

#7B171E #1E7B17 #171E7B

tetradic

#7B171E #507B17 #177B74 #42177B

square

#7B171E #507B17 #177B74 #42177B

split-complementary

#7B171E #177B42 #17507B

monochromatic

#1A0506 #470D11 #7B171E #AF212B #D9333F

Accessibility & contrast

On white

10.59

#7B171E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#7B171E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B171E

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B171E	#FFFFFF	#000000	##FFFFFF
##7B171E	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311D

Deuteranopia (green-blind)

#4E461A

Tritanopia (blue-blind)

#88001B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7b171e;
/* rgb */ color: rgb(123, 23, 30);
/* oklch */ color: oklch(38.3% 0.134 23.1);

Tailwind

colors: {
  custom: {
    50: '#a95f59',
    500: '#7b171e',
    950: '#000000',
  },
}

SCSS

$custom: #7b171e;
$custom-light: #a95f59;
$custom-dark: #000000;

JSON

{
  "hex": "#7b171e",
  "rgb": {
    "r": 123,
    "g": 23,
    "b": 30
  },
  "hsl": {
    "h": 355.8,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38278,
    "c": 0.13395,
    "h": 23.1
  },
  "luminance": 0.04917
}

Semantic roles & 50–950 ramp

primary

#7B171E

secondary

#3EB0A8

accent

#EBDF3C

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110503

muted

#807978

Preview Lab

Preview with #7B171E

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

Preview Lab → · Contrast checker → · Palette generator →