#721B0E#721B0E

#721B0E is a dark, vivid red. Relative luminance 0.044; OKLCH L 36.7% C 0.123 H 31.5°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#721B0E
RGB	rgb(114, 27, 14)
HSL	hsl(8, 78%, 25%)
HSV	hsv(8, 88%, 45%)
CMYK	cmyk(0%, 76.3%, 87.7%, 55.3%)
CIE-LAB	lab(24.93, 37.17, 30.50)
CIE-LCH	lch(24.93, 48.08, 39.37°)
OKLab	oklab(36.71% 0.1049 0.0643)
OKLCH	oklch(36.71% 0.123 31.5)
XYZ	xyz(7.4115, 4.3941, 0.8733)
Luminance	0.0439 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#721B0E #0E6572

analogous

#720E33 #721B0E #724D0E

triadic

#721B0E #0E721B #1B0E72

tetradic

#721B0E #33720E #0E6572 #4D0E72

square

#721B0E #33720E #0E6572 #4D0E72

split-complementary

#721B0E #0E724D #0E3372

monochromatic

#1B0603 #3B0E07 #721B0E #A92815 #DF351B

Accessibility & contrast

On white

11.18

#721B0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#721B0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #721B0E

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##721B0E	#FFFFFF	#000000	##FFFFFF
##721B0E	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F0B

Deuteranopia (green-blind)

#4B4209

Tritanopia (blue-blind)

#7E0019

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #721b0e;
/* rgb */ color: rgb(114, 27, 14);
/* oklch */ color: oklch(36.7% 0.123 31.5);

Tailwind

colors: {
  custom: {
    50: '#a35e4e',
    500: '#721b0e',
    950: '#000000',
  },
}

SCSS

$custom: #721b0e;
$custom-light: #a35e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#721b0e",
  "rgb": {
    "r": 114,
    "g": 27,
    "b": 14
  },
  "hsl": {
    "h": 7.8,
    "s": 78.125,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36712,
    "c": 0.12309,
    "h": 31.5
  },
  "luminance": 0.04393
}

Semantic roles & 50–950 ramp

primary

#721B0E

secondary

#329AAA

accent

#DBF533

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#110501

muted

#807977

Preview Lab

Preview with #721B0E

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

Preview Lab → · Contrast checker → · Palette generator →