#4D121F#4D121F

#4D121F is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.8% C 0.088 H 11.8°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#4D121F
RGB	rgb(77, 18, 31)
HSL	hsl(347, 62%, 19%)
HSV	hsv(347, 77%, 30%)
CMYK	cmyk(0%, 76.6%, 59.7%, 69.8%)
CIE-LAB	lab(16.05, 28.57, 7.13)
CIE-LCH	lch(16.05, 29.45, 14.01°)
OKLab	oklab(28.75% 0.0864 0.018)
OKLCH	oklch(28.75% 0.088 11.8)
XYZ	xyz(3.5245, 2.1098, 1.5177)
Luminance	0.0211 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D121F #124D40

analogous

#4D123C #4D121F #4D2212

triadic

#4D121F #1F4D12 #121F4D

tetradic

#4D121F #3C4D12 #124D40 #22124D

square

#4D121F #3C4D12 #124D40 #22124D

split-complementary

#4D121F #124D22 #123C4D

monochromatic

#19060A #1B060B #4D121F #7F1E33 #B02947

Accessibility & contrast

On white

14.77

#4D121F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4D121F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D121F

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D121F	#FFFFFF	#000000	##FFFFFF
##4D121F	1.00	14.77	1.42	14.77
#FFFFFF	14.77	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21201F

Deuteranopia (green-blind)

#302C1E

Tritanopia (blue-blind)

#550617

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4d121f;
/* rgb */ color: rgb(77, 18, 31);
/* oklch */ color: oklch(28.8% 0.088 11.8);

Tailwind

colors: {
  custom: {
    50: '#83555a',
    500: '#4d121f',
    950: '#000000',
  },
}

SCSS

$custom: #4d121f;
$custom-light: #83555a;
$custom-dark: #000000;

JSON

{
  "hex": "#4d121f",
  "rgb": {
    "r": 77,
    "g": 18,
    "b": 31
  },
  "hsl": {
    "h": 346.78,
    "s": 62.105,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28754,
    "c": 0.08827,
    "h": 11.8
  },
  "luminance": 0.02109
}

Semantic roles & 50–950 ramp

primary

#4D121F

secondary

#358674

accent

#E5C143

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4D121F

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

Preview Lab → · Contrast checker → · Palette generator →