#75271B#75271B

#75271B is a dark, moderate red. Relative luminance 0.053; OKLCH L 38.9% C 0.112 H 31.3°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#75271B
RGB	rgb(117, 39, 27)
HSL	hsl(8, 63%, 28%)
HSV	hsv(8, 77%, 46%)
CMYK	cmyk(0%, 66.7%, 76.9%, 54.1%)
CIE-LAB	lab(27.61, 33.50, 25.92)
CIE-LCH	lch(27.61, 42.36, 37.73°)
OKLab	oklab(38.87% 0.0959 0.0583)
OKLCH	oklch(38.87% 0.112 31.3)
XYZ	xyz(8.2604, 5.3133, 1.6273)
Luminance	0.0531 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75271B #1B6975

analogous

#751B3C #75271B #75541B

triadic

#75271B #1B7527 #271B75

tetradic

#75271B #3C751B #1B6975 #541B75

square

#75271B #3C751B #1B6975 #541B75

split-complementary

#75271B #1B7554 #1B3C75

monochromatic

#190806 #431610 #75271B #A73826 #D14D39

Accessibility & contrast

On white

10.18

#75271B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#75271B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75271B

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75271B	#FFFFFF	#000000	##FFFFFF
##75271B	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3619

Deuteranopia (green-blind)

#504818

Tritanopia (blue-blind)

#811325

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #75271b;
/* rgb */ color: rgb(117, 39, 27);
/* oklch */ color: oklch(38.9% 0.112 31.3);

Tailwind

colors: {
  custom: {
    50: '#a36558',
    500: '#75271b',
    950: '#000000',
  },
}

SCSS

$custom: #75271b;
$custom-light: #a36558;
$custom-dark: #000000;

JSON

{
  "hex": "#75271b",
  "rgb": {
    "r": 117,
    "g": 39,
    "b": 27
  },
  "hsl": {
    "h": 8,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38872,
    "c": 0.1122,
    "h": 31.3
  },
  "luminance": 0.05312
}

Semantic roles & 50–950 ramp

primary

#75271B

secondary

#429CA9

accent

#D0E642

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100603

muted

#7F7A78

Preview Lab

Preview with #75271B

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

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