#721D10#721D10

#721D10 is a dark, vivid red. Relative luminance 0.045; OKLCH L 36.9% C 0.121 H 31.6°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#721D10
RGB	rgb(114, 29, 16)
HSL	hsl(8, 75%, 25%)
HSV	hsv(8, 86%, 45%)
CMYK	cmyk(0%, 74.6%, 86%, 55.3%)
CIE-LAB	lab(25.24, 36.43, 29.73)
CIE-LCH	lch(25.24, 47.02, 39.22°)
OKLab	oklab(36.95% 0.103 0.0634)
OKLCH	oklch(36.95% 0.121 31.6)
XYZ	xyz(7.4732, 4.4947, 0.9642)
Luminance	0.0449 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#721D10 #106572

analogous

#721034 #721D10 #724E10

triadic

#721D10 #10721D #1D1072

tetradic

#721D10 #347210 #106572 #4E1072

square

#721D10 #347210 #106572 #4E1072

split-complementary

#721D10 #10724E #103472

monochromatic

#1B0704 #3C0F08 #721D10 #A82B18 #DD381F

Accessibility & contrast

On white

11.06

#721D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#721D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #721D10

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##721D10	#FFFFFF	#000000	##FFFFFF
##721D10	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36300E

Deuteranopia (green-blind)

#4B430C

Tritanopia (blue-blind)

#7E001B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #721d10;
/* rgb */ color: rgb(114, 29, 16);
/* oklch */ color: oklch(36.9% 0.121 31.6);

Tailwind

colors: {
  custom: {
    50: '#a25f4f',
    500: '#721d10',
    950: '#000000',
  },
}

SCSS

$custom: #721d10;
$custom-light: #a25f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#721d10",
  "rgb": {
    "r": 114,
    "g": 29,
    "b": 16
  },
  "hsl": {
    "h": 7.959,
    "s": 75.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36949,
    "c": 0.12093,
    "h": 31.6
  },
  "luminance": 0.04494
}

Semantic roles & 50–950 ramp

primary

#721D10

secondary

#349AA9

accent

#D9F236

background

#FAF5F4

surface

#F4EAE7

border

#CEC6C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #721D10

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

Preview Lab → · Contrast checker → · Palette generator →