#524E18#524E18

#524E18 is a dark, moderate yellow. Relative luminance 0.073; OKLCH L 41.6% C 0.074 H 105.1°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#524E18
RGB	rgb(82, 78, 24)
HSL	hsl(56, 55%, 21%)
HSV	hsv(56, 71%, 32%)
CMYK	cmyk(0%, 4.9%, 70.7%, 67.8%)
CIE-LAB	lab(32.50, -5.96, 31.39)
CIE-LCH	lch(32.50, 31.95, 100.75°)
OKLab	oklab(41.61% -0.0191 0.071)
OKLCH	oklch(41.61% 0.074 105.1)
XYZ	xyz(6.3692, 7.3088, 1.9392)
Luminance	0.0731 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#524E18 #181C52

analogous

#523118 #524E18 #395218

triadic

#524E18 #18524E #4E1852

tetradic

#524E18 #185231 #181C52 #521839

square

#524E18 #185231 #181C52 #521839

split-complementary

#524E18 #183952 #311852

monochromatic

#181707 #23210A #524E18 #817B26 #B1A834

Accessibility & contrast

On white

8.53

#524E18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#524E18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #524E18

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524E18	#FFFFFF	#000000	##FFFFFF
##524E18	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B11

Deuteranopia (green-blind)

#574E1B

Tritanopia (blue-blind)

#584843

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #524e18;
/* rgb */ color: rgb(82, 78, 24);
/* oklch */ color: oklch(41.6% 0.074 105.1);

Tailwind

colors: {
  custom: {
    50: '#857f58',
    500: '#524e18',
    950: '#000000',
  },
}

SCSS

$custom: #524e18;
$custom-light: #857f58;
$custom-dark: #000000;

JSON

{
  "hex": "#524e18",
  "rgb": {
    "r": 82,
    "g": 78,
    "b": 24
  },
  "hsl": {
    "h": 55.862,
    "s": 54.717,
    "l": 20.784
  },
  "oklch": {
    "l": 0.41605,
    "c": 0.07353,
    "h": 105.1
  },
  "luminance": 0.07309
}

Semantic roles & 50–950 ramp

primary

#524E18

secondary

#3D4289

accent

#54DE4A

background

#F8F7F5

surface

#EFEEE9

border

#CAC9C5

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #524E18

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

Preview Lab → · Contrast checker → · Palette generator →