#4A151C#4A151C

#4A151C is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.5% C 0.080 H 16.1°. Best body text is #FFFFFF at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#4A151C
RGB	rgb(74, 21, 28)
HSL	hsl(352, 56%, 19%)
HSV	hsv(352, 72%, 29%)
CMYK	cmyk(0%, 71.6%, 62.2%, 71%)
CIE-LAB	lab(15.88, 25.72, 8.97)
CIE-LCH	lch(15.88, 27.24, 19.22°)
OKLab	oklab(28.49% 0.0772 0.0223)
OKLCH	oklch(28.49% 0.08 16.1)
XYZ	xyz(3.3021, 2.0765, 1.3253)
Luminance	0.0208 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A151C #154A43

analogous

#4A1536 #4A151C #4A2815

triadic

#4A151C #1C4A15 #151C4A

tetradic

#4A151C #364A15 #154A43 #28154A

square

#4A151C #364A15 #154A43 #28154A

split-complementary

#4A151C #154A28 #15364A

monochromatic

#180709 #1A070A #4A151C #7A232E #A93040

Accessibility & contrast

On white

14.84

#4A151C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4A151C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A151C

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A151C	#FFFFFF	#000000	##FFFFFF
##4A151C	1.00	14.84	1.42	14.84
#FFFFFF	14.84	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22211C

Deuteranopia (green-blind)

#2F2C1B

Tritanopia (blue-blind)

#510B18

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4a151c;
/* rgb */ color: rgb(74, 21, 28);
/* oklch */ color: oklch(28.5% 0.080 16.1);

Tailwind

colors: {
  custom: {
    50: '#815657',
    500: '#4a151c',
    950: '#000000',
  },
}

SCSS

$custom: #4a151c;
$custom-light: #815657;
$custom-dark: #000000;

JSON

{
  "hex": "#4a151c",
  "rgb": {
    "r": 74,
    "g": 21,
    "b": 28
  },
  "hsl": {
    "h": 352.075,
    "s": 55.789,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28486,
    "c": 0.08034,
    "h": 16.1
  },
  "luminance": 0.02076
}

Semantic roles & 50–950 ramp

primary

#4A151C

secondary

#398278

accent

#DFCB49

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4A151C

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

Preview Lab → · Contrast checker → · Palette generator →