#7D1720#7D1720

#7D1720 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.136 H 22.2°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#7D1720
RGB	rgb(125, 23, 32)
HSL	hsl(355, 69%, 29%)
HSV	hsv(355, 82%, 49%)
CMYK	cmyk(0%, 81.6%, 74.4%, 51%)
CIE-LAB	lab(26.96, 42.95, 22.45)
CIE-LCH	lch(26.96, 48.47, 27.60°)
OKLab	oklab(38.7% 0.1258 0.0514)
OKLCH	oklch(38.7% 0.136 22.2)
XYZ	xyz(9.0256, 5.0785, 1.8712)
Luminance	0.0508 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1720 #177D74

analogous

#7D1753 #7D1720 #7D4117

triadic

#7D1720 #207D17 #17207D

tetradic

#7D1720 #537D17 #177D74 #41177D

square

#7D1720 #537D17 #177D74 #41177D

split-complementary

#7D1720 #177D41 #17537D

monochromatic

#1A0507 #490D13 #7D1720 #B1212D #DA3543

Accessibility & contrast

On white

10.42

#7D1720 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#7D1720 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1720

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1720	#FFFFFF	#000000	##FFFFFF
##7D1720	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36321F

Deuteranopia (green-blind)

#50471C

Tritanopia (blue-blind)

#8A001C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7d1720;
/* rgb */ color: rgb(125, 23, 32);
/* oklch */ color: oklch(38.7% 0.136 22.2);

Tailwind

colors: {
  custom: {
    50: '#aa5f5b',
    500: '#7d1720',
    950: '#000000',
  },
}

SCSS

$custom: #7d1720;
$custom-light: #aa5f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1720",
  "rgb": {
    "r": 125,
    "g": 23,
    "b": 32
  },
  "hsl": {
    "h": 354.706,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38701,
    "c": 0.13584,
    "h": 22.2
  },
  "luminance": 0.05077
}

Semantic roles & 50–950 ramp

primary

#7D1720

secondary

#3EB2A8

accent

#ECDC3C

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7D1720

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

Preview Lab → · Contrast checker → · Palette generator →