#7D1421#7D1421

#7D1421 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.5% C 0.138 H 20.9°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#7D1421
RGB	rgb(125, 20, 33)
HSL	hsl(353, 72%, 28%)
HSV	hsv(353, 84%, 49%)
CMYK	cmyk(0%, 84%, 73.6%, 51%)
CIE-LAB	lab(26.65, 43.90, 21.44)
CIE-LCH	lch(26.65, 48.86, 26.03°)
OKLab	oklab(38.48% 0.129 0.0493)
OKLCH	oklch(38.48% 0.138 20.9)
XYZ	xyz(8.9832, 4.9715, 1.9251)
Luminance	0.0497 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1421 #147D70

analogous

#7D1455 #7D1421 #7D3B14

triadic

#7D1421 #217D14 #14217D

tetradic

#7D1421 #557D14 #147D70 #3B147D

square

#7D1421 #557D14 #147D70 #3B147D

split-complementary

#7D1421 #147D3B #14557D

monochromatic

#1A0407 #480C13 #7D1421 #B21C2F #DE2E44

Accessibility & contrast

On white

10.53

#7D1421 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#7D1421 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1421

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1421	#FFFFFF	#000000	##FFFFFF
##7D1421	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353121

Deuteranopia (green-blind)

#4F471D

Tritanopia (blue-blind)

#8A001A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7d1421;
/* rgb */ color: rgb(125, 20, 33);
/* oklch */ color: oklch(38.5% 0.138 20.9);

Tailwind

colors: {
  custom: {
    50: '#aa5e5c',
    500: '#7d1421',
    950: '#000000',
  },
}

SCSS

$custom: #7d1421;
$custom-light: #aa5e5c;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1421",
  "rgb": {
    "r": 125,
    "g": 20,
    "b": 33
  },
  "hsl": {
    "h": 352.571,
    "s": 72.414,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38481,
    "c": 0.13814,
    "h": 20.9
  },
  "luminance": 0.0497
}

Semantic roles & 50–950 ramp

primary

#7D1421

secondary

#3AB2A4

accent

#EFD939

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7D1421

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

Preview Lab → · Contrast checker → · Palette generator →