#75281F#75281F

#75281F is a dark, moderate red. Relative luminance 0.054; OKLCH L 39.1% C 0.110 H 29.6°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#75281F
RGB	rgb(117, 40, 31)
HSL	hsl(6, 58%, 29%)
HSV	hsv(6, 74%, 46%)
CMYK	cmyk(0%, 65.8%, 73.5%, 54.1%)
CIE-LAB	lab(27.84, 33.23, 23.73)
CIE-LCH	lch(27.84, 40.83, 35.53°)
OKLab	oklab(39.07% 0.0959 0.0544)
OKLCH	oklch(39.07% 0.11 29.6)
XYZ	xyz(8.3431, 5.3996, 1.8990)
Luminance	0.0540 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75281F #1F6C75

analogous

#751F41 #75281F #75531F

triadic

#75281F #1F7528 #281F75

tetradic

#75281F #41751F #1F6C75 #531F75

square

#75281F #41751F #1F6C75 #531F75

split-complementary

#75281F #1F7553 #1F4175

monochromatic

#180806 #451712 #75281F #A5392C #CD5042

Accessibility & contrast

On white

10.10

#75281F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#75281F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75281F

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75281F	#FFFFFF	#000000	##FFFFFF
##75281F	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D371E

Deuteranopia (green-blind)

#50481D

Tritanopia (blue-blind)

#811626

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #75281f;
/* rgb */ color: rgb(117, 40, 31);
/* oklch */ color: oklch(39.1% 0.110 29.6);

Tailwind

colors: {
  custom: {
    50: '#a3665b',
    500: '#75281f',
    950: '#000000',
  },
}

SCSS

$custom: #75281f;
$custom-light: #a3665b;
$custom-dark: #000000;

JSON

{
  "hex": "#75281f",
  "rgb": {
    "r": 117,
    "g": 40,
    "b": 31
  },
  "hsl": {
    "h": 6.279,
    "s": 58.108,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39066,
    "c": 0.11023,
    "h": 29.6
  },
  "luminance": 0.05398
}

Semantic roles & 50–950 ramp

primary

#75281F

secondary

#479EA9

accent

#D1E146

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100604

muted

#7F7A79

Preview Lab

Preview with #75281F

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

Preview Lab → · Contrast checker → · Palette generator →