#75182C#75182C

#75182C is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.5% C 0.126 H 14.0°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#75182C
RGB	rgb(117, 24, 44)
HSL	hsl(347, 66%, 28%)
HSV	hsv(347, 79%, 46%)
CMYK	cmyk(0%, 79.5%, 62.4%, 54.1%)
CIE-LAB	lab(25.62, 40.81, 12.40)
CIE-LCH	lch(25.62, 42.65, 16.90°)
OKLab	oklab(37.48% 0.1227 0.0305)
OKLCH	oklch(37.48% 0.126 14)
XYZ	xyz(8.1182, 4.6182, 2.8463)
Luminance	0.0462 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75182C #187561

analogous

#75185A #75182C #753318

triadic

#75182C #2C7518 #182C75

tetradic

#75182C #5A7518 #187561 #331875

square

#75182C #5A7518 #187561 #331875

split-complementary

#75182C #187533 #185A75

monochromatic

#19050A #420E19 #75182C #A8223F #D53255

Accessibility & contrast

On white

10.92

#75182C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#75182C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75182C

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75182C	#FFFFFF	#000000	##FFFFFF
##75182C	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32302C

Deuteranopia (green-blind)

#49442A

Tritanopia (blue-blind)

#810020

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #75182c;
/* rgb */ color: rgb(117, 24, 44);
/* oklch */ color: oklch(37.5% 0.126 14.0);

Tailwind

colors: {
  custom: {
    50: '#a35e64',
    500: '#75182c',
    950: '#000000',
  },
}

SCSS

$custom: #75182c;
$custom-light: #a35e64;
$custom-dark: #000000;

JSON

{
  "hex": "#75182c",
  "rgb": {
    "r": 117,
    "g": 24,
    "b": 44
  },
  "hsl": {
    "h": 347.097,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.3748,
    "c": 0.12646,
    "h": 14
  },
  "luminance": 0.04617
}

Semantic roles & 50–950 ramp

primary

#75182C

secondary

#3FAA93

accent

#E9C43F

background

#FAF5F6

surface

#F4EAEB

border

#CEC6C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #75182C

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

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