#721C10#721C10

#721C10 is a dark, vivid red. Relative luminance 0.044; OKLCH L 36.8% C 0.122 H 31.2°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#721C10
RGB	rgb(114, 28, 16)
HSL	hsl(7, 75%, 25%)
HSV	hsv(7, 86%, 45%)
CMYK	cmyk(0%, 75.4%, 86%, 55.3%)
CIE-LAB	lab(25.10, 36.84, 29.59)
CIE-LCH	lch(25.10, 47.25, 38.78°)
OKLab	oklab(36.84% 0.1043 0.0631)
OKLCH	oklch(36.84% 0.122 31.2)
XYZ	xyz(7.4491, 4.4465, 0.9561)
Luminance	0.0445 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#721C10 #106672

analogous

#721035 #721C10 #724D10

triadic

#721C10 #10721C #1C1072

tetradic

#721C10 #357210 #106672 #4D1072

square

#721C10 #357210 #106672 #4D1072

split-complementary

#721C10 #10724D #103572

monochromatic

#1B0704 #3C0F08 #721C10 #A82918 #DD361F

Accessibility & contrast

On white

11.12

#721C10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#721C10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #721C10

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##721C10	#FFFFFF	#000000	##FFFFFF
##721C10	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F0E

Deuteranopia (green-blind)

#4B420C

Tritanopia (blue-blind)

#7E001A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #721c10;
/* rgb */ color: rgb(114, 28, 16);
/* oklch */ color: oklch(36.8% 0.122 31.2);

Tailwind

colors: {
  custom: {
    50: '#a25f4f',
    500: '#721c10',
    950: '#000000',
  },
}

SCSS

$custom: #721c10;
$custom-light: #a25f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#721c10",
  "rgb": {
    "r": 114,
    "g": 28,
    "b": 16
  },
  "hsl": {
    "h": 7.347,
    "s": 75.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36838,
    "c": 0.12186,
    "h": 31.2
  },
  "luminance": 0.04445
}

Semantic roles & 50–950 ramp

primary

#721C10

secondary

#349BA9

accent

#DBF236

background

#FAF5F4

surface

#F4EAE7

border

#CEC6C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #721C10

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

Preview Lab → · Contrast checker → · Palette generator →