#7D221B#7D221B

#7D221B is a dark, vivid red. Relative luminance 0.056; OKLCH L 39.7% C 0.126 H 28.6°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#7D221B
RGB	rgb(125, 34, 27)
HSL	hsl(4, 64%, 30%)
HSV	hsv(4, 78%, 49%)
CMYK	cmyk(0%, 72.8%, 78.4%, 51%)
CIE-LAB	lab(28.34, 38.69, 27.17)
CIE-LCH	lch(28.34, 47.28, 35.08°)
OKLab	oklab(39.71% 0.1111 0.0605)
OKLCH	oklch(39.71% 0.126 28.6)
XYZ	xyz(9.2284, 5.5846, 1.6287)
Luminance	0.0558 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D221B #1B767D

analogous

#7D1B45 #7D221B #7D531B

triadic

#7D221B #1B7D22 #221B7D

tetradic

#7D221B #457D1B #1B767D #531B7D

square

#7D221B #457D1B #1B767D #531B7D

split-complementary

#7D221B #1B7D53 #1B457D

monochromatic

#190705 #4B1410 #7D221B #AF3026 #D5483D

Accessibility & contrast

On white

9.92

#7D221B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#7D221B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D221B

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D221B	#FFFFFF	#000000	##FFFFFF
##7D221B	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3619

Deuteranopia (green-blind)

#534A18

Tritanopia (blue-blind)

#8A0121

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #7d221b;
/* rgb */ color: rgb(125, 34, 27);
/* oklch */ color: oklch(39.7% 0.126 28.6);

Tailwind

colors: {
  custom: {
    50: '#aa6458',
    500: '#7d221b',
    950: '#000000',
  },
}

SCSS

$custom: #7d221b;
$custom-light: #aa6458;
$custom-dark: #000000;

JSON

{
  "hex": "#7d221b",
  "rgb": {
    "r": 125,
    "g": 34,
    "b": 27
  },
  "hsl": {
    "h": 4.286,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39709,
    "c": 0.12649,
    "h": 28.6
  },
  "luminance": 0.05583
}

Semantic roles & 50–950 ramp

primary

#7D221B

secondary

#43A9B1

accent

#DCE740

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #7D221B

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

Preview Lab → · Contrast checker → · Palette generator →