#75172A#75172A

#75172A is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.3% C 0.127 H 15.0°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#75172A
RGB	rgb(117, 23, 42)
HSL	hsl(348, 67%, 27%)
HSV	hsv(348, 80%, 46%)
CMYK	cmyk(0%, 80.3%, 64.1%, 54.1%)
CIE-LAB	lab(25.45, 41.01, 13.54)
CIE-LCH	lch(25.45, 43.19, 18.27°)
OKLab	oklab(37.34% 0.123 0.033)
OKLCH	oklch(37.34% 0.127 15)
XYZ	xyz(8.0613, 4.5631, 2.6463)
Luminance	0.0456 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75172A #177562

analogous

#751759 #75172A #753317

triadic

#75172A #2A7517 #172A75

tetradic

#75172A #597517 #177562 #331775

square

#75172A #597517 #177562 #331775

split-complementary

#75172A #177533 #175975

monochromatic

#1A0509 #420D18 #75172A #A8213C #D63052

Accessibility & contrast

On white

10.98

#75172A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#75172A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75172A

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75172A	#FFFFFF	#000000	##FFFFFF
##75172A	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32302A

Deuteranopia (green-blind)

#494327

Tritanopia (blue-blind)

#81001F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #75172a;
/* rgb */ color: rgb(117, 23, 42);
/* oklch */ color: oklch(37.3% 0.127 15.0);

Tailwind

colors: {
  custom: {
    50: '#a35e63',
    500: '#75172a',
    950: '#000000',
  },
}

SCSS

$custom: #75172a;
$custom-light: #a35e63;
$custom-dark: #000000;

JSON

{
  "hex": "#75172a",
  "rgb": {
    "r": 117,
    "g": 23,
    "b": 42
  },
  "hsl": {
    "h": 347.872,
    "s": 67.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37343,
    "c": 0.12733,
    "h": 15
  },
  "luminance": 0.04562
}

Semantic roles & 50–950 ramp

primary

#75172A

secondary

#3DAA94

accent

#EAC73E

background

#FAF5F5

surface

#F4E9EA

border

#CEC5C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #75172A

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

Preview Lab → · Contrast checker → · Palette generator →