#4F550D#4F550D

#4F550D is a dark, moderate yellow. Relative luminance 0.082; OKLCH L 43.0% C 0.090 H 114.5°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#4F550D
RGB	rgb(79, 85, 13)
HSL	hsl(65, 73%, 19%)
HSV	hsv(65, 85%, 33%)
CMYK	cmyk(7.1%, 0%, 84.7%, 66.7%)
CIE-LAB	lab(34.37, -12.17, 37.69)
CIE-LCH	lch(34.37, 39.61, 107.90°)
OKLab	oklab(43.01% -0.0375 0.0823)
OKLCH	oklch(43.01% 0.09 114.5)
XYZ	xyz(6.5458, 8.1884, 1.6164)
Luminance	0.0819 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F550D #130D55

analogous

#55370D #4F550D #2B550D

triadic

#4F550D #0D4F55 #550D4F

tetradic

#4F550D #0D5537 #130D55 #550D2B

square

#4F550D #0D5537 #130D55 #550D2B

split-complementary

#4F550D #0D2B55 #370D55

monochromatic

#191B04 #1E2005 #4F550D #808A15 #B2BF1D

Accessibility & contrast

On white

7.96

#4F550D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4F550D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F550D

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F550D	#FFFFFF	#000000	##FFFFFF
##4F550D	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5000

Deuteranopia (green-blind)

#5C5114

Tritanopia (blue-blind)

#554F48

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4f550d;
/* rgb */ color: rgb(79, 85, 13);
/* oklch */ color: oklch(43.0% 0.090 114.5);

Tailwind

colors: {
  custom: {
    50: '#838453',
    500: '#4f550d',
    950: '#000000',
  },
}

SCSS

$custom: #4f550d;
$custom-light: #838453;
$custom-dark: #000000;

JSON

{
  "hex": "#4f550d",
  "rgb": {
    "r": 79,
    "g": 85,
    "b": 13
  },
  "hsl": {
    "h": 65,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.43008,
    "c": 0.09041,
    "h": 114.5
  },
  "luminance": 0.08188
}

Semantic roles & 50–950 ramp

primary

#4F550D

secondary

#362E90

accent

#38F047

background

#F8F8F4

surface

#EFEFE8

border

#CACAC4

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #4F550D

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

Preview Lab → · Contrast checker → · Palette generator →