#523F13#523F13

#523F13 is a dark, moderate orange. Relative luminance 0.054; OKLCH L 37.9% C 0.065 H 84.9°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#523F13
RGB	rgb(82, 63, 19)
HSL	hsl(42, 62%, 20%)
HSV	hsv(42, 77%, 32%)
CMYK	cmyk(0%, 23.2%, 76.8%, 67.8%)
CIE-LAB	lab(27.84, 2.97, 29.01)
CIE-LCH	lch(27.84, 29.16, 84.15°)
OKLab	oklab(37.9% 0.0058 0.065)
OKLCH	oklch(37.9% 0.065 84.9)
XYZ	xyz(5.3750, 5.3962, 1.3744)
Luminance	0.0540 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#523F13 #132652

analogous

#522013 #523F13 #455213

triadic

#523F13 #13523F #3F1352

tetradic

#523F13 #135220 #132652 #521345

square

#523F13 #135220 #132652 #521345

split-complementary

#523F13 #134552 #201352

monochromatic

#191306 #201907 #523F13 #84651F #B58B2A

Accessibility & contrast

On white

10.10

#523F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#523F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523F13

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523F13	#FFFFFF	#000000	##FFFFFF
##523F13	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F0D

Deuteranopia (green-blind)

#4C4415

Tritanopia (blue-blind)

#593936

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #523f13;
/* rgb */ color: rgb(82, 63, 19);
/* oklch */ color: oklch(37.9% 0.065 84.9);

Tailwind

colors: {
  custom: {
    50: '#857353',
    500: '#523f13',
    950: '#000000',
  },
}

SCSS

$custom: #523f13;
$custom-light: #857353;
$custom-dark: #000000;

JSON

{
  "hex": "#523f13",
  "rgb": {
    "r": 82,
    "g": 63,
    "b": 19
  },
  "hsl": {
    "h": 41.905,
    "s": 62.376,
    "l": 19.804
  },
  "oklch": {
    "l": 0.379,
    "c": 0.06524,
    "h": 84.9
  },
  "luminance": 0.05396
}

Semantic roles & 50–950 ramp

primary

#523F13

secondary

#36508A

accent

#74E542

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #523F13

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

Preview Lab → · Contrast checker → · Palette generator →