#7C211A#7C211A

#7C211A is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.4% C 0.127 H 28.6°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#7C211A
RGB	rgb(124, 33, 26)
HSL	hsl(4, 65%, 29%)
HSV	hsv(4, 79%, 49%)
CMYK	cmyk(0%, 73.4%, 79%, 51.4%)
CIE-LAB	lab(27.98, 38.71, 27.32)
CIE-LCH	lch(27.98, 47.38, 35.22°)
OKLab	oklab(39.4% 0.1111 0.0606)
OKLCH	oklch(39.4% 0.127 28.6)
XYZ	xyz(9.0435, 5.4488, 1.5526)
Luminance	0.0545 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C211A #1A757C

analogous

#7C1A44 #7C211A #7C521A

triadic

#7C211A #1A7C21 #211A7C

tetradic

#7C211A #447C1A #1A757C #521A7C

square

#7C211A #447C1A #1A757C #521A7C

split-complementary

#7C211A #1A7C52 #1A447C

monochromatic

#190705 #49140F #7C211A #AF2E25 #D6463B

Accessibility & contrast

On white

10.05

#7C211A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#7C211A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C211A

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C211A	#FFFFFF	#000000	##FFFFFF
##7C211A	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3518

Deuteranopia (green-blind)

#524916

Tritanopia (blue-blind)

#890020

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7c211a;
/* rgb */ color: rgb(124, 33, 26);
/* oklch */ color: oklch(39.4% 0.127 28.6);

Tailwind

colors: {
  custom: {
    50: '#a96357',
    500: '#7c211a',
    950: '#000000',
  },
}

SCSS

$custom: #7c211a;
$custom-light: #a96357;
$custom-dark: #000000;

JSON

{
  "hex": "#7c211a",
  "rgb": {
    "r": 124,
    "g": 33,
    "b": 26
  },
  "hsl": {
    "h": 4.286,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39397,
    "c": 0.12651,
    "h": 28.6
  },
  "luminance": 0.05447
}

Semantic roles & 50–950 ramp

primary

#7C211A

secondary

#42A8B0

accent

#DCE840

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #7C211A

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

Preview Lab → · Contrast checker → · Palette generator →