#4C540C#4C540C

#4C540C is a dark, moderate yellow. Relative luminance 0.079; OKLCH L 42.5% C 0.091 H 116.1°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4C540C
RGB	rgb(76, 84, 12)
HSL	hsl(67, 75%, 19%)
HSV	hsv(67, 86%, 33%)
CMYK	cmyk(9.5%, 0%, 85.7%, 67.1%)
CIE-LAB	lab(33.78, -13.12, 37.40)
CIE-LCH	lch(33.78, 39.64, 109.32°)
OKLab	oklab(42.47% -0.04 0.0816)
OKLCH	oklch(42.47% 0.091 116.1)
XYZ	xyz(6.2173, 7.9038, 1.5458)
Luminance	0.0790 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C540C #140C54

analogous

#54380C #4C540C #28540C

triadic

#4C540C #0C4C54 #540C4C

tetradic

#4C540C #0C5438 #140C54 #540C28

square

#4C540C #0C5438 #140C54 #540C28

split-complementary

#4C540C #0C2854 #380C54

monochromatic

#181B04 #1C1E04 #4C540C #7C8A14 #ADBF1B

Accessibility & contrast

On white

8.14

#4C540C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4C540C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C540C

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C540C	#FFFFFF	#000000	##FFFFFF
##4C540C	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B4F00

Deuteranopia (green-blind)

#5A5013

Tritanopia (blue-blind)

#514F47

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4c540c;
/* rgb */ color: rgb(76, 84, 12);
/* oklch */ color: oklch(42.5% 0.091 116.1);

Tailwind

colors: {
  custom: {
    50: '#818452',
    500: '#4c540c',
    950: '#000000',
  },
}

SCSS

$custom: #4c540c;
$custom-light: #818452;
$custom-dark: #000000;

JSON

{
  "hex": "#4c540c",
  "rgb": {
    "r": 76,
    "g": 84,
    "b": 12
  },
  "hsl": {
    "h": 66.667,
    "s": 75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.42467,
    "c": 0.09085,
    "h": 116.1
  },
  "luminance": 0.07904
}

Semantic roles & 50–950 ramp

primary

#4C540C

secondary

#382D8F

accent

#36F24B

background

#F8F8F4

surface

#EFEFE7

border

#CACAC3

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #4C540C

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

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