#75182F#75182F

#75182F is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.6% C 0.127 H 11.9°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#75182F
RGB	rgb(117, 24, 47)
HSL	hsl(345, 66%, 28%)
HSV	hsv(345, 79%, 46%)
CMYK	cmyk(0%, 79.5%, 59.8%, 54.1%)
CIE-LAB	lab(25.69, 41.03, 10.45)
CIE-LCH	lch(25.69, 42.34, 14.29°)
OKLab	oklab(37.56% 0.124 0.0261)
OKLCH	oklch(37.56% 0.127 11.9)
XYZ	xyz(8.1766, 4.6416, 3.1541)
Luminance	0.0464 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75182F #18755E

analogous

#75185E #75182F #752F18

triadic

#75182F #2F7518 #182F75

tetradic

#75182F #5E7518 #18755E #2F1875

square

#75182F #5E7518 #18755E #2F1875

split-complementary

#75182F #18752F #185E75

monochromatic

#19050A #420E1B #75182F #A82243 #D5325B

Accessibility & contrast

On white

10.89

#75182F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#75182F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75182F

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75182F	#FFFFFF	#000000	##FFFFFF
##75182F	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31312F

Deuteranopia (green-blind)

#49442D

Tritanopia (blue-blind)

#800022

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #75182f;
/* rgb */ color: rgb(117, 24, 47);
/* oklch */ color: oklch(37.6% 0.127 11.9);

Tailwind

colors: {
  custom: {
    50: '#a25e67',
    500: '#75182f',
    950: '#000000',
  },
}

SCSS

$custom: #75182f;
$custom-light: #a25e67;
$custom-dark: #000000;

JSON

{
  "hex": "#75182f",
  "rgb": {
    "r": 117,
    "g": 24,
    "b": 47
  },
  "hsl": {
    "h": 345.161,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.37555,
    "c": 0.12672,
    "h": 11.9
  },
  "luminance": 0.0464
}

Semantic roles & 50–950 ramp

primary

#75182F

secondary

#3FAA90

accent

#E9BF3F

background

#FAF5F6

surface

#F4EAEB

border

#CEC6C6

text

#100506

muted

#7F797A

Preview Lab

Preview with #75182F

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

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