#75281A#75281A

#75281A is a dark, moderate red. Relative luminance 0.054; OKLCH L 39.0% C 0.111 H 32.5°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#75281A
RGB	rgb(117, 40, 26)
HSL	hsl(9, 64%, 28%)
HSV	hsv(9, 78%, 46%)
CMYK	cmyk(0%, 65.8%, 77.8%, 54.1%)
CIE-LAB	lab(27.78, 32.97, 26.71)
CIE-LCH	lch(27.78, 42.43, 39.01°)
OKLab	oklab(39% 0.094 0.0598)
OKLCH	oklch(39% 0.111 32.5)
XYZ	xyz(8.2823, 5.3752, 1.5785)
Luminance	0.0537 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75281A #1A6775

analogous

#751A39 #75281A #75551A

triadic

#75281A #1A7528 #281A75

tetradic

#75281A #39751A #1A6775 #551A75

square

#75281A #39751A #1A6775 #551A75

split-complementary

#75281A #1A7555 #1A3975

monochromatic

#190906 #43170F #75281A #A73925 #D34F37

Accessibility & contrast

On white

10.12

#75281A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#75281A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75281A

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75281A	#FFFFFF	#000000	##FFFFFF
##75281A	1.00	10.12	2.07	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3718

Deuteranopia (green-blind)

#514817

Tritanopia (blue-blind)

#811525

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #75281a;
/* rgb */ color: rgb(117, 40, 26);
/* oklch */ color: oklch(39.0% 0.111 32.5);

Tailwind

colors: {
  custom: {
    50: '#a36657',
    500: '#75281a',
    950: '#000000',
  },
}

SCSS

$custom: #75281a;
$custom-light: #a36657;
$custom-dark: #000000;

JSON

{
  "hex": "#75281a",
  "rgb": {
    "r": 117,
    "g": 40,
    "b": 26
  },
  "hsl": {
    "h": 9.231,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38995,
    "c": 0.11137,
    "h": 32.5
  },
  "luminance": 0.05374
}

Semantic roles & 50–950 ramp

primary

#75281A

secondary

#419AAA

accent

#CDE741

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100603

muted

#7F7A78

Preview Lab

Preview with #75281A

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

Preview Lab → · Contrast checker → · Palette generator →