#721E2B#721E2B

#721E2B is a dark, moderate red. Relative luminance 0.047; OKLCH L 37.5% C 0.117 H 16.1°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#721E2B
RGB	rgb(114, 30, 43)
HSL	hsl(351, 58%, 28%)
HSV	hsv(351, 74%, 45%)
CMYK	cmyk(0%, 73.7%, 62.3%, 55.3%)
CIE-LAB	lab(25.81, 37.45, 13.22)
CIE-LCH	lch(25.81, 39.72, 19.44°)
OKLab	oklab(37.5% 0.1122 0.0324)
OKLCH	oklch(37.5% 0.117 16.1)
XYZ	xyz(7.8405, 4.6815, 2.7758)
Luminance	0.0468 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#721E2B #1E7265

analogous

#721E55 #721E2B #723B1E

triadic

#721E2B #2B721E #1E2B72

tetradic

#721E2B #55721E #1E7265 #3B1E72

square

#721E2B #55721E #1E7265 #3B1E72

split-complementary

#721E2B #1E723B #1E5572

monochromatic

#180609 #421119 #721E2B #A22B3D #CC3E54

Accessibility & contrast

On white

10.85

#721E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#721E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #721E2B

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##721E2B	#FFFFFF	#000000	##FFFFFF
##721E2B	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34322B

Deuteranopia (green-blind)

#494429

Tritanopia (blue-blind)

#7D0823

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #721e2b;
/* rgb */ color: rgb(114, 30, 43);
/* oklch */ color: oklch(37.5% 0.117 16.1);

Tailwind

colors: {
  custom: {
    50: '#a06064',
    500: '#721e2b',
    950: '#000000',
  },
}

SCSS

$custom: #721e2b;
$custom-light: #a06064;
$custom-dark: #000000;

JSON

{
  "hex": "#721e2b",
  "rgb": {
    "r": 114,
    "g": 30,
    "b": 43
  },
  "hsl": {
    "h": 350.714,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37502,
    "c": 0.11677,
    "h": 16.1
  },
  "luminance": 0.0468
}

Semantic roles & 50–950 ramp

primary

#721E2B

secondary

#46A697

accent

#E2CA46

background

#FAF5F5

surface

#F4EAEA

border

#CEC6C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #721E2B

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

Preview Lab → · Contrast checker → · Palette generator →