#7D1D21#7D1D21

#7D1D21 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.3% C 0.130 H 23.5°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#7D1D21
RGB	rgb(125, 29, 33)
HSL	hsl(358, 62%, 30%)
HSV	hsv(358, 77%, 49%)
CMYK	cmyk(0%, 76.8%, 73.6%, 51%)
CIE-LAB	lab(27.71, 40.94, 22.69)
CIE-LCH	lch(27.71, 46.81, 29.00°)
OKLab	oklab(39.27% 0.1196 0.0521)
OKLCH	oklch(39.27% 0.13 23.5)
XYZ	xyz(9.1724, 5.3499, 1.9882)
Luminance	0.0535 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1D21 #1D7D79

analogous

#7D1D51 #7D1D21 #7D491D

triadic

#7D1D21 #217D1D #1D217D

tetradic

#7D1D21 #517D1D #1D7D79 #491D7D

square

#7D1D21 #517D1D #1D7D79 #491D7D

split-complementary

#7D1D21 #1D7D49 #1D517D

monochromatic

#1A0607 #4B1114 #7D1D21 #AF292E #D34147

Accessibility & contrast

On white

10.15

#7D1D21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#7D1D21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1D21

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1D21	#FFFFFF	#000000	##FFFFFF
##7D1D21	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393420

Deuteranopia (green-blind)

#51491E

Tritanopia (blue-blind)

#8A0020

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7d1d21;
/* rgb */ color: rgb(125, 29, 33);
/* oklch */ color: oklch(39.3% 0.130 23.5);

Tailwind

colors: {
  custom: {
    50: '#aa615c',
    500: '#7d1d21',
    950: '#000000',
  },
}

SCSS

$custom: #7d1d21;
$custom-light: #aa615c;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1d21",
  "rgb": {
    "r": 125,
    "g": 29,
    "b": 33
  },
  "hsl": {
    "h": 357.5,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39265,
    "c": 0.13044,
    "h": 23.5
  },
  "luminance": 0.05349
}

Semantic roles & 50–950 ramp

primary

#7D1D21

secondary

#45B1AC

accent

#E5DF42

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110504

muted

#807A79

Preview Lab

Preview with #7D1D21

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

Preview Lab → · Contrast checker → · Palette generator →