#4D271F#4D271F

#4D271F is a dark, muted red. Relative luminance 0.031; OKLCH L 32.1% C 0.059 H 32.9°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#4D271F
RGB	rgb(77, 39, 31)
HSL	hsl(10, 43%, 21%)
HSV	hsv(10, 60%, 30%)
CMYK	cmyk(0%, 49.4%, 59.7%, 69.8%)
CIE-LAB	lab(20.55, 16.86, 13.15)
CIE-LCH	lch(20.55, 21.39, 37.96°)
OKLab	oklab(32.15% 0.0497 0.0322)
OKLCH	oklch(32.15% 0.059 32.9)
XYZ	xyz(4.0337, 3.1282, 1.6874)
Luminance	0.0313 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D271F #1F454D

analogous

#4D1F2E #4D271F #4D3E1F

triadic

#4D271F #1F4D27 #271F4D

tetradic

#4D271F #2E4D1F #1F454D #3E1F4D

square

#4D271F #2E4D1F #1F454D #3E1F4D

split-complementary

#4D271F #1F4D3E #1F2E4D

monochromatic

#160B09 #21110D #4D271F #793D31 #A45342

Accessibility & contrast

On white

12.92

#4D271F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4D271F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D271F

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D271F	#FFFFFF	#000000	##FFFFFF
##4D271F	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D1E

Deuteranopia (green-blind)

#39351E

Tritanopia (blue-blind)

#542125

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4d271f;
/* rgb */ color: rgb(77, 39, 31);
/* oklch */ color: oklch(32.1% 0.059 32.9);

Tailwind

colors: {
  custom: {
    50: '#82625a',
    500: '#4d271f',
    950: '#000000',
  },
}

SCSS

$custom: #4d271f;
$custom-light: #82625a;
$custom-dark: #000000;

JSON

{
  "hex": "#4d271f",
  "rgb": {
    "r": 77,
    "g": 39,
    "b": 31
  },
  "hsl": {
    "h": 10.435,
    "s": 42.593,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32146,
    "c": 0.05918,
    "h": 32.9
  },
  "luminance": 0.03128
}

Semantic roles & 50–950 ramp

primary

#4D271F

secondary

#467782

accent

#BDD255

background

#F8F5F5

surface

#EFEAE9

border

#CAC6C5

text

#0B0503

muted

#7C7978

Preview Lab

Preview with #4D271F

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

Preview Lab → · Contrast checker → · Palette generator →