#7D1D1D#7D1D1D

#7D1D1D is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.2% C 0.131 H 25.6°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#7D1D1D
RGB	rgb(125, 29, 29)
HSL	hsl(0, 62%, 30%)
HSV	hsv(0, 77%, 49%)
CMYK	cmyk(0%, 76.8%, 76.8%, 51%)
CIE-LAB	lab(27.65, 40.75, 25.17)
CIE-LCH	lch(27.65, 47.90, 31.71°)
OKLab	oklab(39.2% 0.118 0.0566)
OKLCH	oklch(39.2% 0.131 25.6)
XYZ	xyz(9.1196, 5.3288, 1.7105)
Luminance	0.0533 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1D1D #1D7D7D

analogous

#7D1D4D #7D1D1D #7D4D1D

triadic

#7D1D1D #1D7D1D #1D1D7D

tetradic

#7D1D1D #4D7D1D #1D7D7D #4D1D7D

square

#7D1D1D #4D7D1D #1D7D7D #4D1D7D

split-complementary

#7D1D1D #1D7D4D #1D4D7D

monochromatic

#1A0606 #4B1111 #7D1D1D #AF2929 #D34141

Accessibility & contrast

On white

10.17

#7D1D1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#7D1D1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1D1D

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1D1D	#FFFFFF	#000000	##FFFFFF
##7D1D1D	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A341C

Deuteranopia (green-blind)

#514919

Tritanopia (blue-blind)

#8A001E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7d1d1d;
/* rgb */ color: rgb(125, 29, 29);
/* oklch */ color: oklch(39.2% 0.131 25.6);

Tailwind

colors: {
  custom: {
    50: '#aa6159',
    500: '#7d1d1d',
    950: '#000000',
  },
}

SCSS

$custom: #7d1d1d;
$custom-light: #aa6159;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1d1d",
  "rgb": {
    "r": 125,
    "g": 29,
    "b": 29
  },
  "hsl": {
    "h": 0,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39204,
    "c": 0.13093,
    "h": 25.6
  },
  "luminance": 0.05327
}

Semantic roles & 50–950 ramp

primary

#7D1D1D

secondary

#45B1B1

accent

#E5E542

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110503

muted

#807A78

Preview Lab

Preview with #7D1D1D

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

Preview Lab → · Contrast checker → · Palette generator →