#7D1820#7D1820

#7D1820 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.8% C 0.135 H 22.5°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#7D1820
RGB	rgb(125, 24, 32)
HSL	hsl(355, 68%, 29%)
HSV	hsv(355, 81%, 49%)
CMYK	cmyk(0%, 80.8%, 74.4%, 51%)
CIE-LAB	lab(27.07, 42.63, 22.59)
CIE-LCH	lch(27.07, 48.25, 27.91°)
OKLab	oklab(38.78% 0.1247 0.0517)
OKLCH	oklch(38.78% 0.135 22.5)
XYZ	xyz(9.0458, 5.1189, 1.8780)
Luminance	0.0512 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1820 #187D75

analogous

#7D1853 #7D1820 #7D4318

triadic

#7D1820 #207D18 #18207D

tetradic

#7D1820 #537D18 #187D75 #43187D

square

#7D1820 #537D18 #187D75 #43187D

split-complementary

#7D1820 #187D43 #18537D

monochromatic

#1A0507 #4A0E13 #7D1820 #B0222D #D93744

Accessibility & contrast

On white

10.38

#7D1820 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#7D1820 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1820

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1820	#FFFFFF	#000000	##FFFFFF
##7D1820	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321F

Deuteranopia (green-blind)

#50481D

Tritanopia (blue-blind)

#8A001C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7d1820;
/* rgb */ color: rgb(125, 24, 32);
/* oklch */ color: oklch(38.8% 0.135 22.5);

Tailwind

colors: {
  custom: {
    50: '#aa5f5b',
    500: '#7d1820',
    950: '#000000',
  },
}

SCSS

$custom: #7d1820;
$custom-light: #aa5f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1820",
  "rgb": {
    "r": 125,
    "g": 24,
    "b": 32
  },
  "hsl": {
    "h": 355.248,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38785,
    "c": 0.13501,
    "h": 22.5
  },
  "luminance": 0.05118
}

Semantic roles & 50–950 ramp

primary

#7D1820

secondary

#3FB2A8

accent

#EBDD3D

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7D1820

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

Preview Lab → · Contrast checker → · Palette generator →