#75371B#75371B

#75371B is a dark, moderate orange. Relative luminance 0.066; OKLCH L 41.3% C 0.096 H 43.4°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#75371B
RGB	rgb(117, 55, 27)
HSL	hsl(19, 63%, 28%)
HSV	hsv(19, 77%, 46%)
CMYK	cmyk(0%, 53%, 76.9%, 54.1%)
CIE-LAB	lab(30.87, 25.05, 29.47)
CIE-LCH	lch(30.87, 38.68, 49.63°)
OKLab	oklab(41.34% 0.0698 0.066)
OKLCH	oklch(41.34% 0.096 43.4)
XYZ	xyz(8.9010, 6.5945, 1.8408)
Luminance	0.0659 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75371B #1B5975

analogous

#751B2C #75371B #75641B

triadic

#75371B #1B7537 #371B75

tetradic

#75371B #2C751B #1B5975 #641B75

square

#75371B #2C751B #1B5975 #641B75

split-complementary

#75371B #1B7564 #1B2C75

monochromatic

#190C06 #432010 #75371B #A74E26 #D16839

Accessibility & contrast

On white

9.06

#75371B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#75371B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75371B

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75371B	#FFFFFF	#000000	##FFFFFF
##75371B	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484018

Deuteranopia (green-blind)

#574E1A

Tritanopia (blue-blind)

#812A31

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #75371b;
/* rgb */ color: rgb(117, 55, 27);
/* oklch */ color: oklch(41.3% 0.096 43.4);

Tailwind

colors: {
  custom: {
    50: '#a26f59',
    500: '#75371b',
    950: '#000000',
  },
}

SCSS

$custom: #75371b;
$custom-light: #a26f59;
$custom-dark: #000000;

JSON

{
  "hex": "#75371b",
  "rgb": {
    "r": 117,
    "g": 55,
    "b": 27
  },
  "hsl": {
    "h": 18.667,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.4134,
    "c": 0.09604,
    "h": 43.4
  },
  "luminance": 0.06593
}

Semantic roles & 50–950 ramp

primary

#75371B

secondary

#4289A9

accent

#B3E642

background

#FAF6F5

surface

#F4ECE9

border

#CEC7C5

text

#100703

muted

#7F7A78

Preview Lab

Preview with #75371B

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

Preview Lab → · Contrast checker → · Palette generator →