#4D1910#4D1910

#4D1910 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.4% C 0.081 H 32.0°. Best body text is #FFFFFF at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#4D1910
RGB	rgb(77, 25, 16)
HSL	hsl(9, 66%, 18%)
HSV	hsv(9, 79%, 30%)
CMYK	cmyk(0%, 67.5%, 79.2%, 69.8%)
CIE-LAB	lab(17.04, 23.96, 18.63)
CIE-LCH	lch(17.04, 30.35, 37.86°)
OKLab	oklab(29.4% 0.0686 0.0429)
OKLCH	oklch(29.4% 0.081 32)
XYZ	xyz(3.5021, 2.3109, 0.7518)
Luminance	0.0231 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1910 #10444D

analogous

#4D1025 #4D1910 #4D3710

triadic

#4D1910 #104D19 #19104D

tetradic

#4D1910 #254D10 #10444D #37104D

square

#4D1910 #254D10 #10444D #37104D

split-complementary

#4D1910 #104D37 #10254D

monochromatic

#190805 #1A0905 #4D1910 #80291B #B23A25

Accessibility & contrast

On white

14.36

#4D1910 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#4D1910 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1910

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1910	#FFFFFF	#000000	##FFFFFF
##4D1910	1.00	14.36	1.46	14.36
#FFFFFF	14.36	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27230F

Deuteranopia (green-blind)

#342E0E

Tritanopia (blue-blind)

#550D17

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4d1910;
/* rgb */ color: rgb(77, 25, 16);
/* oklch */ color: oklch(29.4% 0.081 32.0);

Tailwind

colors: {
  custom: {
    50: '#84584e',
    500: '#4d1910',
    950: '#000000',
  },
}

SCSS

$custom: #4d1910;
$custom-light: #84584e;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1910",
  "rgb": {
    "r": 77,
    "g": 25,
    "b": 16
  },
  "hsl": {
    "h": 8.852,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.29396,
    "c": 0.08094,
    "h": 32
  },
  "luminance": 0.0231
}

Semantic roles & 50–950 ramp

primary

#4D1910

secondary

#327A87

accent

#D0E93F

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4D1910

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

Preview Lab → · Contrast checker → · Palette generator →