#4C540E#4C540E

#4C540E is a dark, moderate yellow. Relative luminance 0.079; OKLCH L 42.5% C 0.090 H 116.2°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#4C540E
RGB	rgb(76, 84, 14)
HSL	hsl(67, 71%, 19%)
HSV	hsv(67, 83%, 33%)
CMYK	cmyk(9.5%, 0%, 83.3%, 67.1%)
CIE-LAB	lab(33.79, -13.02, 36.72)
CIE-LCH	lch(33.79, 38.96, 109.53°)
OKLab	oklab(42.48% -0.0396 0.0805)
OKLCH	oklch(42.48% 0.09 116.2)
XYZ	xyz(6.2302, 7.9089, 1.6138)
Luminance	0.0791 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C540E #160E54

analogous

#54390E #4C540E #29540E

triadic

#4C540E #0E4C54 #540E4C

tetradic

#4C540E #0E5439 #160E54 #540E29

square

#4C540E #0E5439 #160E54 #540E29

split-complementary

#4C540E #0E2954 #390E54

monochromatic

#181A04 #1D2005 #4C540E #7B8817 #ABBD1F

Accessibility & contrast

On white

8.13

#4C540E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4C540E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C540E

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C540E	#FFFFFF	#000000	##FFFFFF
##4C540E	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F00

Deuteranopia (green-blind)

#5A5014

Tritanopia (blue-blind)

#514F47

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4c540e;
/* rgb */ color: rgb(76, 84, 14);
/* oklch */ color: oklch(42.5% 0.090 116.2);

Tailwind

colors: {
  custom: {
    50: '#818453',
    500: '#4c540e',
    950: '#000000',
  },
}

SCSS

$custom: #4c540e;
$custom-light: #818453;
$custom-dark: #000000;

JSON

{
  "hex": "#4c540e",
  "rgb": {
    "r": 76,
    "g": 84,
    "b": 14
  },
  "hsl": {
    "h": 66.857,
    "s": 71.429,
    "l": 19.216
  },
  "oklch": {
    "l": 0.42479,
    "c": 0.08972,
    "h": 116.2
  },
  "luminance": 0.07909
}

Semantic roles & 50–950 ramp

primary

#4C540E

secondary

#3A2F8E

accent

#3AEE4E

background

#F8F8F4

surface

#EFEFE8

border

#CACAC4

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #4C540E

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

Preview Lab → · Contrast checker → · Palette generator →