#503E3E#503E3E

#503E3E is a dark, muted red. Relative luminance 0.055; OKLCH L 38.3% C 0.025 H 18.3°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#503E3E
RGB	rgb(80, 62, 62)
HSL	hsl(0, 13%, 28%)
HSV	hsv(0, 23%, 31%)
CMYK	cmyk(0%, 22.5%, 22.5%, 68.6%)
CIE-LAB	lab(28.11, 7.84, 3.00)
CIE-LCH	lch(28.11, 8.40, 20.91°)
OKLab	oklab(38.32% 0.024 0.0079)
OKLCH	oklch(38.32% 0.025 18.3)
XYZ	xyz(5.9004, 5.4988, 5.3071)
Luminance	0.0550 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503E3E #3E5050

analogous

#503E47 #503E3E #50473E

triadic

#503E3E #3E503E #3E3E50

tetradic

#503E3E #47503E #3E5050 #473E50

square

#503E3E #47503E #3E5050 #473E50

split-complementary

#503E3E #3E5047 #3E4750

monochromatic

#110D0D #2E2323 #503E3E #725959 #947575

Accessibility & contrast

On white

10.00

#503E3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#503E3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503E3E

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503E3E	#FFFFFF	#000000	##FFFFFF
##503E3E	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41403E

Deuteranopia (green-blind)

#45443E

Tritanopia (blue-blind)

#543C3E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #503e3e;
/* rgb */ color: rgb(80, 62, 62);
/* oklch */ color: oklch(38.3% 0.025 18.3);

Tailwind

colors: {
  custom: {
    50: '#817373',
    500: '#503e3e',
    950: '#000000',
  },
}

SCSS

$custom: #503e3e;
$custom-light: #817373;
$custom-dark: #000000;

JSON

{
  "hex": "#503e3e",
  "rgb": {
    "r": 80,
    "g": 62,
    "b": 62
  },
  "hsl": {
    "h": 0,
    "s": 12.676,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38325,
    "c": 0.02527,
    "h": 18.3
  },
  "luminance": 0.05499
}

Semantic roles & 50–950 ramp

primary

#503E3E

secondary

#6B7F7F

accent

#B6B672

background

#F7F6F6

surface

#EEECEC

border

#C9C7C7

text

#0A0808

muted

#7C7B7B

Preview Lab

Preview with #503E3E

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

Preview Lab → · Contrast checker → · Palette generator →