#4D1515#4D1515

#4D1515 is a dark, moderate red. Relative luminance 0.022; OKLCH L 28.9% C 0.085 H 24.1°. Best body text is #FFFFFF at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#4D1515
RGB	rgb(77, 21, 21)
HSL	hsl(0, 57%, 19%)
HSV	hsv(0, 73%, 30%)
CMYK	cmyk(0%, 72.7%, 72.7%, 69.8%)
CIE-LAB	lab(16.35, 26.35, 14.66)
CIE-LCH	lch(16.35, 30.15, 29.10°)
OKLab	oklab(28.9% 0.0773 0.0346)
OKLCH	oklch(28.9% 0.085 24.1)
XYZ	xyz(3.4644, 2.1687, 0.9455)
Luminance	0.0217 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1515 #154D4D

analogous

#4D1531 #4D1515 #4D3115

triadic

#4D1515 #154D15 #15154D

tetradic

#4D1515 #314D15 #154D4D #31154D

square

#4D1515 #314D15 #154D4D #31154D

split-complementary

#4D1515 #154D31 #15314D

monochromatic

#180707 #1D0808 #4D1515 #7D2222 #AD2F2F

Accessibility & contrast

On white

14.65

#4D1515 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#4D1515 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1515

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1515	#FFFFFF	#000000	##FFFFFF
##4D1515	1.00	14.65	1.43	14.65
#FFFFFF	14.65	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242114

Deuteranopia (green-blind)

#322D13

Tritanopia (blue-blind)

#550716

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4d1515;
/* rgb */ color: rgb(77, 21, 21);
/* oklch */ color: oklch(28.9% 0.085 24.1);

Tailwind

colors: {
  custom: {
    50: '#845652',
    500: '#4d1515',
    950: '#000000',
  },
}

SCSS

$custom: #4d1515;
$custom-light: #845652;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1515",
  "rgb": {
    "r": 77,
    "g": 21,
    "b": 21
  },
  "hsl": {
    "h": 0,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.28902,
    "c": 0.08466,
    "h": 24.1
  },
  "luminance": 0.02168
}

Semantic roles & 50–950 ramp

primary

#4D1515

secondary

#398585

accent

#E0E047

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #4D1515

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

Preview Lab → · Contrast checker → · Palette generator →