#523A0C#523A0C

#523A0C is a dark, moderate orange. Relative luminance 0.048; OKLCH L 36.7% C 0.068 H 79.1°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#523A0C
RGB	rgb(82, 58, 12)
HSL	hsl(39, 74%, 18%)
HSV	hsv(39, 85%, 32%)
CMYK	cmyk(0%, 29.3%, 85.4%, 67.8%)
CIE-LAB	lab(26.29, 5.78, 30.80)
CIE-LCH	lch(26.29, 31.34, 79.37°)
OKLab	oklab(36.67% 0.0129 0.0671)
OKLCH	oklch(36.67% 0.068 79.1)
XYZ	xyz(5.0594, 4.8469, 1.0168)
Luminance	0.0485 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#523A0C #0C2452

analogous

#52170C #523A0C #47520C

triadic

#523A0C #0C523A #3A0C52

tetradic

#523A0C #0C5217 #0C2452 #520C47

square

#523A0C #0C5217 #0C2452 #520C47

split-complementary

#523A0C #0C4752 #170C52

monochromatic

#1B1304 #1D1404 #523A0C #876014 #BD861C

Accessibility & contrast

On white

10.66

#523A0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#523A0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523A0C

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523A0C	#FFFFFF	#000000	##FFFFFF
##523A0C	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B05

Deuteranopia (green-blind)

#49410E

Tritanopia (blue-blind)

#5A3331

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #523a0c;
/* rgb */ color: rgb(82, 58, 12);
/* oklch */ color: oklch(36.7% 0.068 79.1);

Tailwind

colors: {
  custom: {
    50: '#866f4f',
    500: '#523a0c',
    950: '#000000',
  },
}

SCSS

$custom: #523a0c;
$custom-light: #866f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#523a0c",
  "rgb": {
    "r": 82,
    "g": 58,
    "b": 12
  },
  "hsl": {
    "h": 39.429,
    "s": 74.468,
    "l": 18.431
  },
  "oklch": {
    "l": 0.36673,
    "c": 0.06837,
    "h": 79.1
  },
  "luminance": 0.04846
}

Semantic roles & 50–950 ramp

primary

#523A0C

secondary

#2C4E8D

accent

#77F137

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #523A0C

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

Preview Lab → · Contrast checker → · Palette generator →