#7C1820#7C1820

#7C1820 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.6% C 0.134 H 22.4°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#7C1820
RGB	rgb(124, 24, 32)
HSL	hsl(355, 68%, 29%)
HSV	hsv(355, 81%, 49%)
CMYK	cmyk(0%, 80.6%, 74.2%, 51.4%)
CIE-LAB	lab(26.86, 42.31, 22.28)
CIE-LCH	lch(26.86, 47.82, 27.77°)
OKLab	oklab(38.59% 0.1239 0.0511)
OKLCH	oklch(38.59% 0.134 22.4)
XYZ	xyz(8.9005, 5.0440, 1.8712)
Luminance	0.0504 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1820 #187C74

analogous

#7C1852 #7C1820 #7C4218

triadic

#7C1820 #207C18 #18207C

tetradic

#7C1820 #527C18 #187C74 #42187C

square

#7C1820 #527C18 #187C74 #42187C

split-complementary

#7C1820 #187C42 #18527C

monochromatic

#1A0507 #490E13 #7C1820 #AF222D #D83643

Accessibility & contrast

On white

10.46

#7C1820 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#7C1820 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1820

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1820	#FFFFFF	#000000	##FFFFFF
##7C1820	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36321F

Deuteranopia (green-blind)

#4F471D

Tritanopia (blue-blind)

#89001C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7c1820;
/* rgb */ color: rgb(124, 24, 32);
/* oklch */ color: oklch(38.6% 0.134 22.4);

Tailwind

colors: {
  custom: {
    50: '#a95f5b',
    500: '#7c1820',
    950: '#000000',
  },
}

SCSS

$custom: #7c1820;
$custom-light: #a95f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1820",
  "rgb": {
    "r": 124,
    "g": 24,
    "b": 32
  },
  "hsl": {
    "h": 355.2,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38591,
    "c": 0.13397,
    "h": 22.4
  },
  "luminance": 0.05043
}

Semantic roles & 50–950 ramp

primary

#7C1820

secondary

#3FB1A8

accent

#EADD3D

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7C1820

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

Preview Lab → · Contrast checker → · Palette generator →