#523F0F#523F0F

#523F0F is a dark, moderate orange. Relative luminance 0.054; OKLCH L 37.9% C 0.068 H 86.2°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#523F0F
RGB	rgb(82, 63, 15)
HSL	hsl(43, 69%, 19%)
HSV	hsv(43, 82%, 32%)
CMYK	cmyk(0%, 23.2%, 81.7%, 67.8%)
CIE-LAB	lab(27.80, 2.75, 30.89)
CIE-LCH	lch(27.80, 31.01, 84.92°)
OKLab	oklab(37.86% 0.0046 0.0681)
OKLCH	oklch(37.86% 0.068 86.2)
XYZ	xyz(5.3437, 5.3837, 1.2096)
Luminance	0.0538 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#523F0F #0F2252

analogous

#521E0F #523F0F #44520F

triadic

#523F0F #0F523F #3F0F52

tetradic

#523F0F #0F521E #0F2252 #520F44

square

#523F0F #0F521E #0F2252 #520F44

split-complementary

#523F0F #0F4452 #1E0F52

monochromatic

#1A1405 #1E1706 #523F0F #866718 #B98E22

Accessibility & contrast

On white

10.11

#523F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#523F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523F0F

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523F0F	#FFFFFF	#000000	##FFFFFF
##523F0F	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F08

Deuteranopia (green-blind)

#4C4411

Tritanopia (blue-blind)

#5A3935

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #523f0f;
/* rgb */ color: rgb(82, 63, 15);
/* oklch */ color: oklch(37.9% 0.068 86.2);

Tailwind

colors: {
  custom: {
    50: '#867351',
    500: '#523f0f',
    950: '#000000',
  },
}

SCSS

$custom: #523f0f;
$custom-light: #867351;
$custom-dark: #000000;

JSON

{
  "hex": "#523f0f",
  "rgb": {
    "r": 82,
    "g": 63,
    "b": 15
  },
  "hsl": {
    "h": 42.985,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.37862,
    "c": 0.06823,
    "h": 86.2
  },
  "luminance": 0.05383
}

Semantic roles & 50–950 ramp

primary

#523F0F

secondary

#314B8C

accent

#6EEC3C

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #523F0F

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

Preview Lab → · Contrast checker → · Palette generator →