#721D2B#721D2B

#721D2B is a dark, moderate red. Relative luminance 0.046; OKLCH L 37.4% C 0.118 H 15.7°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#721D2B
RGB	rgb(114, 29, 43)
HSL	hsl(350, 59%, 28%)
HSV	hsv(350, 75%, 45%)
CMYK	cmyk(0%, 74.6%, 62.3%, 55.3%)
CIE-LAB	lab(25.66, 37.86, 13.02)
CIE-LCH	lch(25.66, 40.04, 18.98°)
OKLab	oklab(37.39% 0.1135 0.032)
OKLCH	oklch(37.39% 0.118 15.7)
XYZ	xyz(7.8156, 4.6317, 2.7675)
Luminance	0.0463 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#721D2B #1D7264

analogous

#721D55 #721D2B #72391D

triadic

#721D2B #2B721D #1D2B72

tetradic

#721D2B #55721D #1D7264 #391D72

square

#721D2B #55721D #1D7264 #391D72

split-complementary

#721D2B #1D7239 #1D5572

monochromatic

#180609 #411119 #721D2B #A3293D #CD3C54

Accessibility & contrast

On white

10.90

#721D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#721D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #721D2B

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##721D2B	#FFFFFF	#000000	##FFFFFF
##721D2B	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33322B

Deuteranopia (green-blind)

#494329

Tritanopia (blue-blind)

#7D0623

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #721d2b;
/* rgb */ color: rgb(114, 29, 43);
/* oklch */ color: oklch(37.4% 0.118 15.7);

Tailwind

colors: {
  custom: {
    50: '#a06064',
    500: '#721d2b',
    950: '#000000',
  },
}

SCSS

$custom: #721d2b;
$custom-light: #a06064;
$custom-dark: #000000;

JSON

{
  "hex": "#721d2b",
  "rgb": {
    "r": 114,
    "g": 29,
    "b": 43
  },
  "hsl": {
    "h": 350.118,
    "s": 59.441,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37392,
    "c": 0.11791,
    "h": 15.7
  },
  "luminance": 0.04631
}

Semantic roles & 50–950 ramp

primary

#721D2B

secondary

#45A696

accent

#E3C945

background

#FAF5F5

surface

#F4EAEA

border

#CEC6C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #721D2B

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

Preview Lab → · Contrast checker → · Palette generator →