#75142B#75142B

#75142B is a dark, vivid red. Relative luminance 0.045; OKLCH L 37.1% C 0.130 H 13.6°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#75142B
RGB	rgb(117, 20, 43)
HSL	hsl(346, 71%, 27%)
HSV	hsv(346, 83%, 46%)
CMYK	cmyk(0%, 82.9%, 63.2%, 54.1%)
CIE-LAB	lab(25.13, 42.05, 12.43)
CIE-LCH	lch(25.13, 43.85, 16.47°)
OKLab	oklab(37.11% 0.1265 0.0305)
OKLCH	oklch(37.11% 0.13 13.6)
XYZ	xyz(8.0232, 4.4578, 2.7230)
Luminance	0.0446 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75142B #14755E

analogous

#75145C #75142B #752E14

triadic

#75142B #2B7514 #142B75

tetradic

#75142B #5C7514 #14755E #2E1475

square

#75142B #5C7514 #14755E #2E1475

split-complementary

#75142B #14752E #145C75

monochromatic

#1A040A #410B18 #75142B #A91D3E #DA2953

Accessibility & contrast

On white

11.10

#75142B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#75142B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75142B

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75142B	#FFFFFF	#000000	##FFFFFF
##75142B	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302F2B

Deuteranopia (green-blind)

#494328

Tritanopia (blue-blind)

#81001E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #75142b;
/* rgb */ color: rgb(117, 20, 43);
/* oklch */ color: oklch(37.1% 0.130 13.6);

Tailwind

colors: {
  custom: {
    50: '#a35d64',
    500: '#75142b',
    950: '#000000',
  },
}

SCSS

$custom: #75142b;
$custom-light: #a35d64;
$custom-dark: #000000;

JSON

{
  "hex": "#75142b",
  "rgb": {
    "r": 117,
    "g": 20,
    "b": 43
  },
  "hsl": {
    "h": 345.773,
    "s": 70.803,
    "l": 26.863
  },
  "oklch": {
    "l": 0.37113,
    "c": 0.13015,
    "h": 13.6
  },
  "luminance": 0.04457
}

Semantic roles & 50–950 ramp

primary

#75142B

secondary

#3AAB90

accent

#EEC33A

background

#FAF5F5

surface

#F4E9EA

border

#CEC5C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #75142B

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

Preview Lab → · Contrast checker → · Palette generator →