#4D2129#4D2129

#4D2129 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.3% C 0.067 H 10.3°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#4D2129
RGB	rgb(77, 33, 41)
HSL	hsl(349, 40%, 22%)
HSV	hsv(349, 57%, 30%)
CMYK	cmyk(0%, 57.1%, 46.8%, 69.8%)
CIE-LAB	lab(19.33, 21.69, 4.59)
CIE-LCH	lch(19.33, 22.17, 11.96°)
OKLab	oklab(31.3% 0.0658 0.012)
OKLCH	oklch(31.3% 0.067 10.3)
XYZ	xyz(4.0049, 2.8260, 2.4320)
Luminance	0.0283 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D2129 #214D45

analogous

#4D213F #4D2129 #4D2F21

triadic

#4D2129 #294D21 #21294D

tetradic

#4D2129 #3F4D21 #214D45 #2F214D

square

#4D2129 #3F4D21 #214D45 #2F214D

split-complementary

#4D2129 #214D2F #213F4D

monochromatic

#15090B #220F12 #4D2129 #783340 #A34657

Accessibility & contrast

On white

13.42

#4D2129 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#4D2129 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D2129

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D2129	#FFFFFF	#000000	##FFFFFF
##4D2129	1.00	13.42	1.57	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2929

Deuteranopia (green-blind)

#353228

Tritanopia (blue-blind)

#541C24

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4d2129;
/* rgb */ color: rgb(77, 33, 41);
/* oklch */ color: oklch(31.3% 0.067 10.3);

Tailwind

colors: {
  custom: {
    50: '#815e62',
    500: '#4d2129',
    950: '#000000',
  },
}

SCSS

$custom: #4d2129;
$custom-light: #815e62;
$custom-dark: #000000;

JSON

{
  "hex": "#4d2129",
  "rgb": {
    "r": 77,
    "g": 33,
    "b": 41
  },
  "hsl": {
    "h": 349.091,
    "s": 40,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31302,
    "c": 0.06686,
    "h": 10.3
  },
  "luminance": 0.02826
}

Semantic roles & 50–950 ramp

primary

#4D2129

secondary

#498177

accent

#D0BA58

background

#F8F5F5

surface

#EFE9EA

border

#CAC5C6

text

#0B0405

muted

#7C7979

Preview Lab

Preview with #4D2129

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

Preview Lab → · Contrast checker → · Palette generator →