#7D211B#7D211B

#7D211B is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.6% C 0.127 H 28.1°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#7D211B
RGB	rgb(125, 33, 27)
HSL	hsl(4, 64%, 30%)
HSV	hsv(4, 78%, 49%)
CMYK	cmyk(0%, 73.6%, 78.4%, 51%)
CIE-LAB	lab(28.19, 39.10, 27.01)
CIE-LCH	lch(28.19, 47.52, 34.63°)
OKLab	oklab(39.6% 0.1124 0.0601)
OKLCH	oklch(39.6% 0.127 28.1)
XYZ	xyz(9.2002, 5.5282, 1.6193)
Luminance	0.0553 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D211B #1B777D

analogous

#7D1B46 #7D211B #7D521B

triadic

#7D211B #1B7D21 #211B7D

tetradic

#7D211B #467D1B #1B777D #521B7D

square

#7D211B #467D1B #1B777D #521B7D

split-complementary

#7D211B #1B7D52 #1B467D

monochromatic

#190705 #4B1410 #7D211B #AF2E26 #D5473D

Accessibility & contrast

On white

9.97

#7D211B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#7D211B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D211B

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D211B	#FFFFFF	#000000	##FFFFFF
##7D211B	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3619

Deuteranopia (green-blind)

#534A17

Tritanopia (blue-blind)

#8A0020

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7d211b;
/* rgb */ color: rgb(125, 33, 27);
/* oklch */ color: oklch(39.6% 0.127 28.1);

Tailwind

colors: {
  custom: {
    50: '#aa6358',
    500: '#7d211b',
    950: '#000000',
  },
}

SCSS

$custom: #7d211b;
$custom-light: #aa6358;
$custom-dark: #000000;

JSON

{
  "hex": "#7d211b",
  "rgb": {
    "r": 125,
    "g": 33,
    "b": 27
  },
  "hsl": {
    "h": 3.673,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39597,
    "c": 0.12746,
    "h": 28.1
  },
  "luminance": 0.05527
}

Semantic roles & 50–950 ramp

primary

#7D211B

secondary

#43AAB1

accent

#DDE740

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #7D211B

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

Preview Lab → · Contrast checker → · Palette generator →