#7B211B#7B211B

#7B211B is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.2% C 0.125 H 28.1°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#7B211B
RGB	rgb(123, 33, 27)
HSL	hsl(4, 64%, 29%)
HSV	hsv(4, 78%, 48%)
CMYK	cmyk(0%, 73.2%, 78%, 51.8%)
CIE-LAB	lab(27.79, 38.40, 26.45)
CIE-LCH	lch(27.79, 46.63, 34.56°)
OKLab	oklab(39.22% 0.1104 0.0591)
OKLCH	oklch(39.22% 0.125 28.1)
XYZ	xyz(8.9111, 5.3791, 1.6058)
Luminance	0.0538 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B211B #1B757B

analogous

#7B1B45 #7B211B #7B511B

triadic

#7B211B #1B7B21 #211B7B

tetradic

#7B211B #457B1B #1B757B #511B7B

square

#7B211B #457B1B #1B757B #511B7B

split-complementary

#7B211B #1B7B51 #1B457B

monochromatic

#190706 #491410 #7B211B #AD2E26 #D4463C

Accessibility & contrast

On white

10.12

#7B211B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#7B211B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B211B

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B211B	#FFFFFF	#000000	##FFFFFF
##7B211B	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B351A

Deuteranopia (green-blind)

#524918

Tritanopia (blue-blind)

#880120

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7b211b;
/* rgb */ color: rgb(123, 33, 27);
/* oklch */ color: oklch(39.2% 0.125 28.1);

Tailwind

colors: {
  custom: {
    50: '#a86358',
    500: '#7b211b',
    950: '#000000',
  },
}

SCSS

$custom: #7b211b;
$custom-light: #a86358;
$custom-dark: #000000;

JSON

{
  "hex": "#7b211b",
  "rgb": {
    "r": 123,
    "g": 33,
    "b": 27
  },
  "hsl": {
    "h": 3.75,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39224,
    "c": 0.12524,
    "h": 28.1
  },
  "luminance": 0.05378
}

Semantic roles & 50–950 ramp

primary

#7B211B

secondary

#43A8AF

accent

#DDE741

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #7B211B

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

Preview Lab → · Contrast checker → · Palette generator →