#75111F#75111F

#75111F is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.6% C 0.132 H 20.3°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#75111F
RGB	rgb(117, 17, 31)
HSL	hsl(352, 75%, 26%)
HSV	hsv(352, 85%, 46%)
CMYK	cmyk(0%, 85.5%, 73.5%, 54.1%)
CIE-LAB	lab(24.59, 42.20, 19.86)
CIE-LCH	lch(24.59, 46.64, 25.20°)
OKLab	oklab(36.63% 0.1243 0.0459)
OKLCH	oklch(36.63% 0.132 20.3)
XYZ	xyz(7.7848, 4.2830, 1.7129)
Luminance	0.0428 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75111F #117567

analogous

#751151 #75111F #753511

triadic

#75111F #1F7511 #111F75

tetradic

#75111F #517511 #117567 #351175

square

#75111F #517511 #117567 #351175

split-complementary

#75111F #117535 #115175

monochromatic

#1B0407 #400911 #75111F #AA192D #DF223C

Accessibility & contrast

On white

11.31

#75111F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#75111F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75111F

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75111F	#FFFFFF	#000000	##FFFFFF
##75111F	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D1F

Deuteranopia (green-blind)

#49421C

Tritanopia (blue-blind)

#810018

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #75111f;
/* rgb */ color: rgb(117, 17, 31);
/* oklch */ color: oklch(36.6% 0.132 20.3);

Tailwind

colors: {
  custom: {
    50: '#a45b5a',
    500: '#75111f',
    950: '#000000',
  },
}

SCSS

$custom: #75111f;
$custom-light: #a45b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#75111f",
  "rgb": {
    "r": 117,
    "g": 17,
    "b": 31
  },
  "hsl": {
    "h": 351.6,
    "s": 74.627,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36634,
    "c": 0.13249,
    "h": 20.3
  },
  "luminance": 0.04282
}

Semantic roles & 50–950 ramp

primary

#75111F

secondary

#36AC9B

accent

#F1D737

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#110403

muted

#807978

Preview Lab

Preview with #75111F

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

Preview Lab → · Contrast checker → · Palette generator →