#7C221B#7C221B

#7C221B is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.5% C 0.125 H 28.6°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#7C221B
RGB	rgb(124, 34, 27)
HSL	hsl(4, 64%, 30%)
HSV	hsv(4, 78%, 49%)
CMYK	cmyk(0%, 72.6%, 78.2%, 51.4%)
CIE-LAB	lab(28.14, 38.34, 26.89)
CIE-LCH	lch(28.14, 46.83, 35.05°)
OKLab	oklab(39.52% 0.1101 0.0599)
OKLCH	oklch(39.52% 0.125 28.6)
XYZ	xyz(9.0831, 5.5096, 1.6219)
Luminance	0.0551 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C221B #1B757C

analogous

#7C1B45 #7C221B #7C531B

triadic

#7C221B #1B7C22 #221B7C

tetradic

#7C221B #457C1B #1B757C #531B7C

square

#7C221B #457C1B #1B757C #531B7C

split-complementary

#7C221B #1B7C53 #1B457C

monochromatic

#190705 #4A1410 #7C221B #AE3026 #D5483D

Accessibility & contrast

On white

9.99

#7C221B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#7C221B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C221B

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C221B	#FFFFFF	#000000	##FFFFFF
##7C221B	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3619

Deuteranopia (green-blind)

#524A18

Tritanopia (blue-blind)

#890221

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7c221b;
/* rgb */ color: rgb(124, 34, 27);
/* oklch */ color: oklch(39.5% 0.125 28.6);

Tailwind

colors: {
  custom: {
    50: '#a96358',
    500: '#7c221b',
    950: '#000000',
  },
}

SCSS

$custom: #7c221b;
$custom-light: #a96358;
$custom-dark: #000000;

JSON

{
  "hex": "#7c221b",
  "rgb": {
    "r": 124,
    "g": 34,
    "b": 27
  },
  "hsl": {
    "h": 4.33,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39523,
    "c": 0.12538,
    "h": 28.6
  },
  "luminance": 0.05508
}

Semantic roles & 50–950 ramp

primary

#7C221B

secondary

#43A8B0

accent

#DBE741

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #7C221B

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

Preview Lab → · Contrast checker → · Palette generator →