#75172D#75172D

#75172D is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.4% C 0.128 H 13.0°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#75172D
RGB	rgb(117, 23, 45)
HSL	hsl(346, 67%, 27%)
HSV	hsv(346, 80%, 46%)
CMYK	cmyk(0%, 80.3%, 61.5%, 54.1%)
CIE-LAB	lab(25.52, 41.22, 11.59)
CIE-LCH	lch(25.52, 42.82, 15.70°)
OKLab	oklab(37.42% 0.1243 0.0287)
OKLCH	oklch(37.42% 0.128 13)
XYZ	xyz(8.1170, 4.5854, 2.9398)
Luminance	0.0458 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75172D #17755F

analogous

#75175C #75172D #753017

triadic

#75172D #2D7517 #172D75

tetradic

#75172D #5C7517 #17755F #301775

square

#75172D #5C7517 #17755F #301775

split-complementary

#75172D #177530 #175C75

monochromatic

#1A050A #420D19 #75172D #A82141 #D63057

Accessibility & contrast

On white

10.96

#75172D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#75172D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75172D

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75172D	#FFFFFF	#000000	##FFFFFF
##75172D	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31302D

Deuteranopia (green-blind)

#49432B

Tritanopia (blue-blind)

#810020

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #75172d;
/* rgb */ color: rgb(117, 23, 45);
/* oklch */ color: oklch(37.4% 0.128 13.0);

Tailwind

colors: {
  custom: {
    50: '#a35e65',
    500: '#75172d',
    950: '#000000',
  },
}

SCSS

$custom: #75172d;
$custom-light: #a35e65;
$custom-dark: #000000;

JSON

{
  "hex": "#75172d",
  "rgb": {
    "r": 117,
    "g": 23,
    "b": 45
  },
  "hsl": {
    "h": 345.957,
    "s": 67.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37415,
    "c": 0.12752,
    "h": 13
  },
  "luminance": 0.04584
}

Semantic roles & 50–950 ramp

primary

#75172D

secondary

#3DAA91

accent

#EAC23E

background

#FAF5F6

surface

#F4E9EB

border

#CEC5C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #75172D

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

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