#75172E#75172E

#75172E is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.4% C 0.128 H 12.3°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#75172E
RGB	rgb(117, 23, 46)
HSL	hsl(345, 67%, 27%)
HSV	hsv(345, 80%, 46%)
CMYK	cmyk(0%, 80.3%, 60.7%, 54.1%)
CIE-LAB	lab(25.54, 41.30, 10.94)
CIE-LCH	lch(25.54, 42.72, 14.83°)
OKLab	oklab(37.44% 0.1247 0.0272)
OKLCH	oklch(37.44% 0.128 12.3)
XYZ	xyz(8.1365, 4.5931, 3.0424)
Luminance	0.0459 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75172E #17755E

analogous

#75175D #75172E #752F17

triadic

#75172E #2E7517 #172E75

tetradic

#75172E #5D7517 #17755E #2F1775

square

#75172E #5D7517 #17755E #2F1775

split-complementary

#75172E #17752F #175D75

monochromatic

#1A050A #420D1A #75172E #A82142 #D63059

Accessibility & contrast

On white

10.95

#75172E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#75172E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75172E

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75172E	#FFFFFF	#000000	##FFFFFF
##75172E	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31302E

Deuteranopia (green-blind)

#49432C

Tritanopia (blue-blind)

#810021

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #75172e;
/* rgb */ color: rgb(117, 23, 46);
/* oklch */ color: oklch(37.4% 0.128 12.3);

Tailwind

colors: {
  custom: {
    50: '#a35e66',
    500: '#75172e',
    950: '#000000',
  },
}

SCSS

$custom: #75172e;
$custom-light: #a35e66;
$custom-dark: #000000;

JSON

{
  "hex": "#75172e",
  "rgb": {
    "r": 117,
    "g": 23,
    "b": 46
  },
  "hsl": {
    "h": 345.319,
    "s": 67.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.3744,
    "c": 0.12762,
    "h": 12.3
  },
  "luminance": 0.04592
}

Semantic roles & 50–950 ramp

primary

#75172E

secondary

#3DAA90

accent

#EAC03E

background

#FAF5F6

surface

#F4E9EB

border

#CEC5C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #75172E

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

Preview Lab → · Contrast checker → · Palette generator →