#4D190E#4D190E

#4D190E is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.4% C 0.081 H 33.6°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#4D190E
RGB	rgb(77, 25, 14)
HSL	hsl(10, 69%, 18%)
HSV	hsv(10, 82%, 30%)
CMYK	cmyk(0%, 67.5%, 81.8%, 69.8%)
CIE-LAB	lab(17.01, 23.85, 19.65)
CIE-LCH	lch(17.01, 30.91, 39.49°)
OKLab	oklab(29.37% 0.0678 0.0451)
OKLCH	oklch(29.37% 0.081 33.6)
XYZ	xyz(3.4878, 2.3052, 0.6767)
Luminance	0.0231 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D190E #0E424D

analogous

#4D0E22 #4D190E #4D380E

triadic

#4D190E #0E4D19 #190E4D

tetradic

#4D190E #224D0E #0E424D #380E4D

square

#4D190E #224D0E #0E424D #380E4D

split-complementary

#4D190E #0E4D38 #0E224D

monochromatic

#1A0805 #1A0805 #4D190E #812A17 #B53B21

Accessibility & contrast

On white

14.37

#4D190E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#4D190E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D190E

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D190E	#FFFFFF	#000000	##FFFFFF
##4D190E	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27230D

Deuteranopia (green-blind)

#342E0C

Tritanopia (blue-blind)

#550D17

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4d190e;
/* rgb */ color: rgb(77, 25, 14);
/* oklch */ color: oklch(29.4% 0.081 33.6);

Tailwind

colors: {
  custom: {
    50: '#84584d',
    500: '#4d190e',
    950: '#000000',
  },
}

SCSS

$custom: #4d190e;
$custom-light: #84584d;
$custom-dark: #000000;

JSON

{
  "hex": "#4d190e",
  "rgb": {
    "r": 77,
    "g": 25,
    "b": 14
  },
  "hsl": {
    "h": 10.476,
    "s": 69.231,
    "l": 17.843
  },
  "oklch": {
    "l": 0.29366,
    "c": 0.08148,
    "h": 33.6
  },
  "luminance": 0.02305
}

Semantic roles & 50–950 ramp

primary

#4D190E

secondary

#2F7888

accent

#CDEC3C

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4D190E

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

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