#4D1310#4D1310

#4D1310 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.5% C 0.088 H 27.1°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#4D1310
RGB	rgb(77, 19, 16)
HSL	hsl(3, 66%, 18%)
HSV	hsv(3, 79%, 30%)
CMYK	cmyk(0%, 75.3%, 79.2%, 69.8%)
CIE-LAB	lab(15.91, 27.00, 17.22)
CIE-LCH	lch(15.91, 32.03, 32.53°)
OKLab	oklab(28.55% 0.0782 0.0401)
OKLCH	oklch(28.55% 0.088 27.1)
XYZ	xyz(3.3873, 2.0814, 0.7135)
Luminance	0.0208 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1310 #104A4D

analogous

#4D102B #4D1310 #4D3110

triadic

#4D1310 #104D13 #13104D

tetradic

#4D1310 #2B4D10 #104A4D #31104D

square

#4D1310 #2B4D10 #104A4D #31104D

split-complementary

#4D1310 #104D31 #102B4D

monochromatic

#190605 #1A0605 #4D1310 #80201B #B22C25

Accessibility & contrast

On white

14.83

#4D1310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4D1310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1310

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1310	#FFFFFF	#000000	##FFFFFF
##4D1310	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23200F

Deuteranopia (green-blind)

#322C0E

Tritanopia (blue-blind)

#550313

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4d1310;
/* rgb */ color: rgb(77, 19, 16);
/* oklch */ color: oklch(28.5% 0.088 27.1);

Tailwind

colors: {
  custom: {
    50: '#84554e',
    500: '#4d1310',
    950: '#000000',
  },
}

SCSS

$custom: #4d1310;
$custom-light: #84554e;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1310",
  "rgb": {
    "r": 77,
    "g": 19,
    "b": 16
  },
  "hsl": {
    "h": 2.951,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28545,
    "c": 0.08783,
    "h": 27.1
  },
  "luminance": 0.02081
}

Semantic roles & 50–950 ramp

primary

#4D1310

secondary

#328387

accent

#E0E93F

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4D1310

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

Preview Lab → · Contrast checker → · Palette generator →