#75282B#75282B

#75282B is a dark, moderate red. Relative luminance 0.055; OKLCH L 39.3% C 0.108 H 21.3°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#75282B
RGB	rgb(117, 40, 43)
HSL	hsl(358, 49%, 31%)
HSV	hsv(358, 66%, 46%)
CMYK	cmyk(0%, 65.8%, 63.2%, 54.1%)
CIE-LAB	lab(28.05, 34.02, 16.27)
CIE-LCH	lch(28.05, 37.70, 25.56°)
OKLab	oklab(39.28% 0.1009 0.0394)
OKLCH	oklch(39.28% 0.108 21.3)
XYZ	xyz(8.5318, 5.4750, 2.8926)
Luminance	0.0547 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75282B #287572

analogous

#752851 #75282B #754B28

triadic

#75282B #2B7528 #282B75

tetradic

#75282B #517528 #287572 #4B2875

square

#75282B #517528 #287572 #4B2875

split-complementary

#75282B #28754B #285175

monochromatic

#1A0909 #47181A #75282B #A3383C #C45358

Accessibility & contrast

On white

10.02

#75282B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#75282B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75282B

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75282B	#FFFFFF	#000000	##FFFFFF
##75282B	1.00	10.02	2.09	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C382B

Deuteranopia (green-blind)

#4F4829

Tritanopia (blue-blind)

#80182A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #75282b;
/* rgb */ color: rgb(117, 40, 43);
/* oklch */ color: oklch(39.3% 0.108 21.3);

Tailwind

colors: {
  custom: {
    50: '#a26664',
    500: '#75282b',
    950: '#000000',
  },
}

SCSS

$custom: #75282b;
$custom-light: #a26664;
$custom-dark: #000000;

JSON

{
  "hex": "#75282b",
  "rgb": {
    "r": 117,
    "g": 40,
    "b": 43
  },
  "hsl": {
    "h": 357.662,
    "s": 49.045,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39284,
    "c": 0.10828,
    "h": 21.3
  },
  "luminance": 0.05474
}

Semantic roles & 50–950 ramp

primary

#75282B

secondary

#52A7A4

accent

#D9D34F

background

#FAF6F5

surface

#F4EBEA

border

#CEC6C6

text

#100605

muted

#7F7A79

Preview Lab

Preview with #75282B

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

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