#721821#721821

#721821 is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.7% C 0.123 H 20.7°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#721821
RGB	rgb(114, 24, 33)
HSL	hsl(354, 65%, 27%)
HSV	hsv(354, 79%, 45%)
CMYK	cmyk(0%, 78.9%, 71.1%, 55.3%)
CIE-LAB	lab(24.77, 39.12, 18.61)
CIE-LCH	lch(24.77, 43.32, 25.44°)
OKLab	oklab(36.67% 0.1154 0.0436)
OKLCH	oklch(36.67% 0.123 20.7)
XYZ	xyz(7.5414, 4.3416, 1.8795)
Luminance	0.0434 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#721821 #187269

analogous

#72184E #721821 #723C18

triadic

#721821 #217218 #182172

tetradic

#721821 #4E7218 #187269 #3C1872

square

#721821 #4E7218 #187269 #3C1872

split-complementary

#721821 #18723C #184E72

monochromatic

#190507 #3F0D12 #721821 #A52330 #D43141

Accessibility & contrast

On white

11.24

#721821 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#721821 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #721821

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##721821	#FFFFFF	#000000	##FFFFFF
##721821	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322F21

Deuteranopia (green-blind)

#49421E

Tritanopia (blue-blind)

#7E001C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #721821;
/* rgb */ color: rgb(114, 24, 33);
/* oklch */ color: oklch(36.7% 0.123 20.7);

Tailwind

colors: {
  custom: {
    50: '#a15d5c',
    500: '#721821',
    950: '#000000',
  },
}

SCSS

$custom: #721821;
$custom-light: #a15d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#721821",
  "rgb": {
    "r": 114,
    "g": 24,
    "b": 33
  },
  "hsl": {
    "h": 354,
    "s": 65.217,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36667,
    "c": 0.12331,
    "h": 20.7
  },
  "luminance": 0.0434
}

Semantic roles & 50–950 ramp

primary

#721821

secondary

#3EA79D

accent

#E8D740

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100504

muted

#7F7979

Preview Lab

Preview with #721821

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

Preview Lab → · Contrast checker → · Palette generator →