#721F0F#721F0F

#721F0F is a dark, moderate red. Relative luminance 0.046; OKLCH L 37.2% C 0.119 H 32.9°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#721F0F
RGB	rgb(114, 31, 15)
HSL	hsl(10, 77%, 25%)
HSV	hsv(10, 87%, 45%)
CMYK	cmyk(0%, 72.8%, 86.8%, 55.3%)
CIE-LAB	lab(25.54, 35.55, 30.56)
CIE-LCH	lch(25.54, 46.88, 40.68°)
OKLab	oklab(37.17% 0.1001 0.0648)
OKLCH	oklch(37.17% 0.119 32.9)
XYZ	xyz(7.5165, 4.5930, 0.9426)
Luminance	0.0459 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#721F0F #0F6272

analogous

#720F30 #721F0F #72500F

triadic

#721F0F #0F721F #1F0F72

tetradic

#721F0F #30720F #0F6272 #500F72

square

#721F0F #30720F #0F6272 #500F72

split-complementary

#721F0F #0F7250 #0F3072

monochromatic

#1B0704 #3C1008 #721F0F #A82E16 #DE3C1D

Accessibility & contrast

On white

10.95

#721F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#721F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #721F0F

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##721F0F	#FFFFFF	#000000	##FFFFFF
##721F0F	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38310C

Deuteranopia (green-blind)

#4C430B

Tritanopia (blue-blind)

#7E011C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #721f0f;
/* rgb */ color: rgb(114, 31, 15);
/* oklch */ color: oklch(37.2% 0.119 32.9);

Tailwind

colors: {
  custom: {
    50: '#a2604f',
    500: '#721f0f',
    950: '#000000',
  },
}

SCSS

$custom: #721f0f;
$custom-light: #a2604f;
$custom-dark: #000000;

JSON

{
  "hex": "#721f0f",
  "rgb": {
    "r": 114,
    "g": 31,
    "b": 15
  },
  "hsl": {
    "h": 9.697,
    "s": 76.744,
    "l": 25.294
  },
  "oklch": {
    "l": 0.3717,
    "c": 0.11925,
    "h": 32.9
  },
  "luminance": 0.04592
}

Semantic roles & 50–950 ramp

primary

#721F0F

secondary

#3397AA

accent

#D4F335

background

#FAF5F4

surface

#F4EAE7

border

#CEC6C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #721F0F

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

Preview Lab → · Contrast checker → · Palette generator →