#4F540D#4F540D

#4F540D is a dark, moderate yellow. Relative luminance 0.080; OKLCH L 42.7% C 0.089 H 113.8°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#4F540D
RGB	rgb(79, 84, 13)
HSL	hsl(64, 73%, 19%)
HSV	hsv(64, 85%, 33%)
CMYK	cmyk(6%, 0%, 84.5%, 67.1%)
CIE-LAB	lab(34.05, -11.60, 37.40)
CIE-LCH	lch(34.05, 39.16, 107.23°)
OKLab	oklab(42.75% -0.0359 0.0816)
OKLCH	oklch(42.75% 0.089 113.8)
XYZ	xyz(6.4676, 8.0321, 1.5903)
Luminance	0.0803 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F540D #120D54

analogous

#54360D #4F540D #2C540D

triadic

#4F540D #0D4F54 #540D4F

tetradic

#4F540D #0D5436 #120D54 #540D2C

square

#4F540D #0D5436 #120D54 #540D2C

split-complementary

#4F540D #0D2C54 #360D54

monochromatic

#191A04 #1D1F05 #4F540D #818915 #B3BE1D

Accessibility & contrast

On white

8.06

#4F540D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#4F540D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F540D

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F540D	#FFFFFF	#000000	##FFFFFF
##4F540D	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B4F00

Deuteranopia (green-blind)

#5B5114

Tritanopia (blue-blind)

#554E47

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4f540d;
/* rgb */ color: rgb(79, 84, 13);
/* oklch */ color: oklch(42.7% 0.089 113.8);

Tailwind

colors: {
  custom: {
    50: '#838453',
    500: '#4f540d',
    950: '#000000',
  },
}

SCSS

$custom: #4f540d;
$custom-light: #838453;
$custom-dark: #000000;

JSON

{
  "hex": "#4f540d",
  "rgb": {
    "r": 79,
    "g": 84,
    "b": 13
  },
  "hsl": {
    "h": 64.225,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.42749,
    "c": 0.0892,
    "h": 113.8
  },
  "luminance": 0.08032
}

Semantic roles & 50–950 ramp

primary

#4F540D

secondary

#352E8F

accent

#38F045

background

#F8F8F4

surface

#EFEFE8

border

#CACAC4

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #4F540D

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

Preview Lab → · Contrast checker → · Palette generator →