#7D171A#7D171A

#7D171A is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.6% C 0.136 H 25.2°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#7D171A
RGB	rgb(125, 23, 26)
HSL	hsl(358, 69%, 29%)
HSV	hsv(358, 82%, 49%)
CMYK	cmyk(0%, 81.6%, 79.2%, 51%)
CIE-LAB	lab(26.87, 42.69, 26.19)
CIE-LCH	lch(26.87, 50.08, 31.53°)
OKLab	oklab(38.61% 0.1235 0.058)
OKLCH	oklch(38.61% 0.136 25.2)
XYZ	xyz(8.9514, 5.0488, 1.4803)
Luminance	0.0505 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D171A #177D7A

analogous

#7D174D #7D171A #7D4717

triadic

#7D171A #1A7D17 #171A7D

tetradic

#7D171A #4D7D17 #177D7A #47177D

square

#7D171A #4D7D17 #177D7A #47177D

split-complementary

#7D171A #177D47 #174D7D

monochromatic

#1A0505 #490D0F #7D171A #B12125 #DA3539

Accessibility & contrast

On white

10.45

#7D171A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#7D171A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D171A

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D171A	#FFFFFF	#000000	##FFFFFF
##7D171A	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373119

Deuteranopia (green-blind)

#504716

Tritanopia (blue-blind)

#8A001A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7d171a;
/* rgb */ color: rgb(125, 23, 26);
/* oklch */ color: oklch(38.6% 0.136 25.2);

Tailwind

colors: {
  custom: {
    50: '#ab5f57',
    500: '#7d171a',
    950: '#000000',
  },
}

SCSS

$custom: #7d171a;
$custom-light: #ab5f57;
$custom-dark: #000000;

JSON

{
  "hex": "#7d171a",
  "rgb": {
    "r": 125,
    "g": 23,
    "b": 26
  },
  "hsl": {
    "h": 358.235,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38612,
    "c": 0.13644,
    "h": 25.2
  },
  "luminance": 0.05047
}

Semantic roles & 50–950 ramp

primary

#7D171A

secondary

#3EB2AE

accent

#ECE73C

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110503

muted

#807978

Preview Lab

Preview with #7D171A

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

Preview Lab → · Contrast checker → · Palette generator →