#53311D#53311D

#53311D is a dark, muted orange. Relative luminance 0.041; OKLCH L 35.0% C 0.059 H 50.4°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#53311D
RGB	rgb(83, 49, 29)
HSL	hsl(22, 48%, 22%)
HSV	hsv(22, 65%, 33%)
CMYK	cmyk(0%, 41%, 65.1%, 67.5%)
CIE-LAB	lab(24.08, 13.18, 19.11)
CIE-LCH	lch(24.08, 23.21, 55.41°)
OKLab	oklab(35.04% 0.0375 0.0453)
OKLCH	oklch(35.04% 0.059 50.4)
XYZ	xyz(4.8877, 4.1248, 1.7009)
Luminance	0.0412 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53311D #1D3F53

analogous

#531D24 #53311D #534C1D

triadic

#53311D #1D5331 #311D53

tetradic

#53311D #24531D #1D3F53 #4C1D53

square

#53311D #24531D #1D3F53 #4C1D53

split-complementary

#53311D #1D534C #1D2453

monochromatic

#170D08 #26160D #53311D #804C2D #AE673D

Accessibility & contrast

On white

11.51

#53311D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#53311D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53311D

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53311D	#FFFFFF	#000000	##FFFFFF
##53311D	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A351B

Deuteranopia (green-blind)

#433C1D

Tritanopia (blue-blind)

#5B2A2C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #53311d;
/* rgb */ color: rgb(83, 49, 29);
/* oklch */ color: oklch(35.0% 0.059 50.4);

Tailwind

colors: {
  custom: {
    50: '#866959',
    500: '#53311d',
    950: '#000000',
  },
}

SCSS

$custom: #53311d;
$custom-light: #866959;
$custom-dark: #000000;

JSON

{
  "hex": "#53311d",
  "rgb": {
    "r": 83,
    "g": 49,
    "b": 29
  },
  "hsl": {
    "h": 22.222,
    "s": 48.214,
    "l": 21.961
  },
  "oklch": {
    "l": 0.35042,
    "c": 0.05881,
    "h": 50.4
  },
  "luminance": 0.04124
}

Semantic roles & 50–950 ramp

primary

#53311D

secondary

#446F88

accent

#A6D850

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0B0603

muted

#7C7A78

Preview Lab

Preview with #53311D

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

Preview Lab → · Contrast checker → · Palette generator →