#7A171D#7A171D

#7A171D is a dark, vivid red. Relative luminance 0.048; OKLCH L 38.1% C 0.133 H 23.5°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#7A171D
RGB	rgb(122, 23, 29)
HSL	hsl(356, 68%, 28%)
HSV	hsv(356, 81%, 48%)
CMYK	cmyk(0%, 81.1%, 76.2%, 52.2%)
CIE-LAB	lab(26.28, 41.86, 23.44)
CIE-LCH	lch(26.28, 47.97, 29.24°)
OKLab	oklab(38.07% 0.122 0.0531)
OKLCH	oklch(38.07% 0.133 23.5)
XYZ	xyz(8.5552, 4.8404, 1.6460)
Luminance	0.0484 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A171D #177A74

analogous

#7A174E #7A171D #7A4217

triadic

#7A171D #1D7A17 #171D7A

tetradic

#7A171D #4E7A17 #177A74 #42177A

square

#7A171D #4E7A17 #177A74 #42177A

split-complementary

#7A171D #177A42 #174E7A

monochromatic

#1A0506 #470D11 #7A171D #AD2129 #D9333D

Accessibility & contrast

On white

10.67

#7A171D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#7A171D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A171D

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A171D	#FFFFFF	#000000	##FFFFFF
##7A171D	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35311C

Deuteranopia (green-blind)

#4E4619

Tritanopia (blue-blind)

#87001A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #7a171d;
/* rgb */ color: rgb(122, 23, 29);
/* oklch */ color: oklch(38.1% 0.133 23.5);

Tailwind

colors: {
  custom: {
    50: '#a85e59',
    500: '#7a171d',
    950: '#000000',
  },
}

SCSS

$custom: #7a171d;
$custom-light: #a85e59;
$custom-dark: #000000;

JSON

{
  "hex": "#7a171d",
  "rgb": {
    "r": 122,
    "g": 23,
    "b": 29
  },
  "hsl": {
    "h": 356.364,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38067,
    "c": 0.13301,
    "h": 23.5
  },
  "luminance": 0.04839
}

Semantic roles & 50–950 ramp

primary

#7A171D

secondary

#3EAFA8

accent

#EBE13D

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110503

muted

#807978

Preview Lab

Preview with #7A171D

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

Preview Lab → · Contrast checker → · Palette generator →