#74182B#74182B

#74182B is a dark, vivid red. Relative luminance 0.045; OKLCH L 37.3% C 0.125 H 14.4°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#74182B
RGB	rgb(116, 24, 43)
HSL	hsl(348, 66%, 27%)
HSV	hsv(348, 79%, 45%)
CMYK	cmyk(0%, 79.3%, 62.9%, 54.5%)
CIE-LAB	lab(25.39, 40.42, 12.73)
CIE-LCH	lch(25.39, 42.38, 17.49°)
OKLab	oklab(37.27% 0.1214 0.0312)
OKLCH	oklch(37.27% 0.125 14.4)
XYZ	xyz(7.9660, 4.5419, 2.7422)
Luminance	0.0454 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#74182B #187461

analogous

#741859 #74182B #743318

triadic

#74182B #2B7418 #182B74

tetradic

#74182B #597418 #187461 #331874

square

#74182B #597418 #187461 #331874

split-complementary

#74182B #187433 #185974

monochromatic

#190509 #410E18 #74182B #A7223E #D53253

Accessibility & contrast

On white

11.01

#74182B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#74182B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #74182B

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##74182B	#FFFFFF	#000000	##FFFFFF
##74182B	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31302B

Deuteranopia (green-blind)

#494329

Tritanopia (blue-blind)

#800020

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #74182b;
/* rgb */ color: rgb(116, 24, 43);
/* oklch */ color: oklch(37.3% 0.125 14.4);

Tailwind

colors: {
  custom: {
    50: '#a25e64',
    500: '#74182b',
    950: '#000000',
  },
}

SCSS

$custom: #74182b;
$custom-light: #a25e64;
$custom-dark: #000000;

JSON

{
  "hex": "#74182b",
  "rgb": {
    "r": 116,
    "g": 24,
    "b": 43
  },
  "hsl": {
    "h": 347.609,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37265,
    "c": 0.12537,
    "h": 14.4
  },
  "luminance": 0.04541
}

Semantic roles & 50–950 ramp

primary

#74182B

secondary

#3FA993

accent

#E9C63F

background

#FAF5F5

surface

#F4E9EA

border

#CEC5C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #74182B

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

Preview Lab → · Contrast checker → · Palette generator →