#7A211B#7A211B

#7A211B is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.0% C 0.124 H 28.1°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#7A211B
RGB	rgb(122, 33, 27)
HSL	hsl(4, 64%, 29%)
HSV	hsv(4, 78%, 48%)
CMYK	cmyk(0%, 73%, 77.9%, 52.2%)
CIE-LAB	lab(27.59, 38.05, 26.17)
CIE-LCH	lch(27.59, 46.18, 34.53°)
OKLab	oklab(39.04% 0.1095 0.0585)
OKLCH	oklch(39.04% 0.124 28.1)
XYZ	xyz(8.7687, 5.3057, 1.5991)
Luminance	0.0530 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A211B #1B747A

analogous

#7A1B45 #7A211B #7A511B

triadic

#7A211B #1B7A21 #211B7A

tetradic

#7A211B #457A1B #1B747A #511B7A

square

#7A211B #457A1B #1B747A #511B7A

split-complementary

#7A211B #1B7A51 #1B457A

monochromatic

#190706 #481310 #7A211B #AC2F26 #D4453C

Accessibility & contrast

On white

10.19

#7A211B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#7A211B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A211B

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A211B	#FFFFFF	#000000	##FFFFFF
##7A211B	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B351A

Deuteranopia (green-blind)

#514818

Tritanopia (blue-blind)

#870220

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7a211b;
/* rgb */ color: rgb(122, 33, 27);
/* oklch */ color: oklch(39.0% 0.124 28.1);

Tailwind

colors: {
  custom: {
    50: '#a86358',
    500: '#7a211b',
    950: '#000000',
  },
}

SCSS

$custom: #7a211b;
$custom-light: #a86358;
$custom-dark: #000000;

JSON

{
  "hex": "#7a211b",
  "rgb": {
    "r": 122,
    "g": 33,
    "b": 27
  },
  "hsl": {
    "h": 3.789,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.39037,
    "c": 0.12412,
    "h": 28.1
  },
  "luminance": 0.05304
}

Semantic roles & 50–950 ramp

primary

#7A211B

secondary

#43A7AE

accent

#DCE741

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110503

muted

#807A78

Preview Lab

Preview with #7A211B

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

Preview Lab → · Contrast checker → · Palette generator →