#523018#523018

#523018 is a dark, moderate orange. Relative luminance 0.040; OKLCH L 34.6% C 0.062 H 54.3°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#523018
RGB	rgb(82, 48, 24)
HSL	hsl(25, 55%, 21%)
HSV	hsv(25, 71%, 32%)
CMYK	cmyk(0%, 41.5%, 70.7%, 67.8%)
CIE-LAB	lab(23.59, 12.92, 21.58)
CIE-LCH	lch(23.59, 25.15, 59.10°)
OKLab	oklab(34.61% 0.0359 0.0501)
OKLCH	oklch(34.61% 0.062 54.3)
XYZ	xyz(4.7018, 3.9741, 1.3834)
Luminance	0.0397 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#523018 #183A52

analogous

#52181D #523018 #524D18

triadic

#523018 #185230 #301852

tetradic

#523018 #1D5218 #183A52 #4D1852

square

#523018 #1D5218 #183A52 #4D1852

split-complementary

#523018 #18524D #181D52

monochromatic

#180E07 #23140A #523018 #814C26 #B16734

Accessibility & contrast

On white

11.70

#523018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#523018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523018

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523018	#FFFFFF	#000000	##FFFFFF
##523018	1.00	11.70	1.79	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3416

Deuteranopia (green-blind)

#423B18

Tritanopia (blue-blind)

#5A292A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #523018;
/* rgb */ color: rgb(82, 48, 24);
/* oklch */ color: oklch(34.6% 0.062 54.3);

Tailwind

colors: {
  custom: {
    50: '#866855',
    500: '#523018',
    950: '#000000',
  },
}

SCSS

$custom: #523018;
$custom-light: #866855;
$custom-dark: #000000;

JSON

{
  "hex": "#523018",
  "rgb": {
    "r": 82,
    "g": 48,
    "b": 24
  },
  "hsl": {
    "h": 24.828,
    "s": 54.717,
    "l": 20.784
  },
  "oklch": {
    "l": 0.34605,
    "c": 0.06161,
    "h": 54.3
  },
  "luminance": 0.03974
}

Semantic roles & 50–950 ramp

primary

#523018

secondary

#3D6989

accent

#A1DE4A

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0B0603

muted

#7C7A78

Preview Lab

Preview with #523018

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

Preview Lab → · Contrast checker → · Palette generator →