#75221F#75221F

#75221F is a dark, moderate red. Relative luminance 0.050; OKLCH L 38.3% C 0.117 H 26.3°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#75221F
RGB	rgb(117, 34, 31)
HSL	hsl(2, 58%, 29%)
HSV	hsv(2, 74%, 46%)
CMYK	cmyk(0%, 70.9%, 73.5%, 54.1%)
CIE-LAB	lab(26.81, 36.02, 22.52)
CIE-LCH	lch(26.81, 42.48, 32.01°)
OKLab	oklab(38.29% 0.1046 0.0518)
OKLCH	oklch(38.29% 0.117 26.3)
XYZ	xyz(8.1563, 5.0261, 1.8367)
Luminance	0.0503 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75221F #1F7275

analogous

#751F47 #75221F #754D1F

triadic

#75221F #1F7522 #221F75

tetradic

#75221F #47751F #1F7275 #4D1F75

square

#75221F #47751F #1F7275 #4D1F75

split-complementary

#75221F #1F754D #1F4775

monochromatic

#180706 #451412 #75221F #A5302C #CD4642

Accessibility & contrast

On white

10.47

#75221F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#75221F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75221F

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75221F	#FFFFFF	#000000	##FFFFFF
##75221F	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39341E

Deuteranopia (green-blind)

#4E461C

Tritanopia (blue-blind)

#810A22

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #75221f;
/* rgb */ color: rgb(117, 34, 31);
/* oklch */ color: oklch(38.3% 0.117 26.3);

Tailwind

colors: {
  custom: {
    50: '#a3635a',
    500: '#75221f',
    950: '#000000',
  },
}

SCSS

$custom: #75221f;
$custom-light: #a3635a;
$custom-dark: #000000;

JSON

{
  "hex": "#75221f",
  "rgb": {
    "r": 117,
    "g": 34,
    "b": 31
  },
  "hsl": {
    "h": 2.093,
    "s": 58.108,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38289,
    "c": 0.11674,
    "h": 26.3
  },
  "luminance": 0.05025
}

Semantic roles & 50–950 ramp

primary

#75221F

secondary

#47A5A9

accent

#DCE146

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100504

muted

#7F7A79

Preview Lab

Preview with #75221F

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

Preview Lab → · Contrast checker → · Palette generator →