#7B221C#7B221C

#7B221C is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.4% C 0.124 H 28.1°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#7B221C
RGB	rgb(123, 34, 28)
HSL	hsl(4, 63%, 30%)
HSV	hsv(4, 77%, 48%)
CMYK	cmyk(0%, 72.4%, 77.2%, 51.8%)
CIE-LAB	lab(27.95, 38.03, 26.02)
CIE-LCH	lch(27.95, 46.08, 34.38°)
OKLab	oklab(39.35% 0.1095 0.0584)
OKLCH	oklch(39.35% 0.124 28.1)
XYZ	xyz(8.9510, 5.4402, 1.6771)
Luminance	0.0544 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B221C #1C757B

analogous

#7B1C46 #7B221C #7B511C

triadic

#7B221C #1C7B22 #221C7B

tetradic

#7B221C #467B1C #1C757B #511C7B

square

#7B221C #467B1C #1C757B #511C7B

split-complementary

#7B221C #1C7B51 #1C467B

monochromatic

#190706 #491411 #7B221C #AD3027 #D3483E

Accessibility & contrast

On white

10.06

#7B221C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#7B221C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B221C

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B221C	#FFFFFF	#000000	##FFFFFF
##7B221C	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C361B

Deuteranopia (green-blind)

#524919

Tritanopia (blue-blind)

#880421

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7b221c;
/* rgb */ color: rgb(123, 34, 28);
/* oklch */ color: oklch(39.4% 0.124 28.1);

Tailwind

colors: {
  custom: {
    50: '#a86358',
    500: '#7b221c',
    950: '#000000',
  },
}

SCSS

$custom: #7b221c;
$custom-light: #a86358;
$custom-dark: #000000;

JSON

{
  "hex": "#7b221c",
  "rgb": {
    "r": 123,
    "g": 34,
    "b": 28
  },
  "hsl": {
    "h": 3.789,
    "s": 62.914,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39351,
    "c": 0.12408,
    "h": 28.1
  },
  "luminance": 0.05439
}

Semantic roles & 50–950 ramp

primary

#7B221C

secondary

#44A8AF

accent

#DCE642

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #7B221C

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

Preview Lab → · Contrast checker → · Palette generator →