#4F550F#4F550F

#4F550F is a dark, moderate yellow. Relative luminance 0.082; OKLCH L 43.0% C 0.089 H 114.5°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#4F550F
RGB	rgb(79, 85, 15)
HSL	hsl(65, 70%, 20%)
HSV	hsv(65, 82%, 33%)
CMYK	cmyk(7.1%, 0%, 82.4%, 66.7%)
CIE-LAB	lab(34.38, -12.08, 37.00)
CIE-LCH	lch(34.38, 38.92, 108.08°)
OKLab	oklab(43.02% -0.0371 0.0812)
OKLCH	oklch(43.02% 0.089 114.5)
XYZ	xyz(6.5594, 8.1939, 1.6879)
Luminance	0.0819 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F550F #150F55

analogous

#55380F #4F550F #2C550F

triadic

#4F550F #0F4F55 #550F4F

tetradic

#4F550F #0F5538 #150F55 #550F2C

square

#4F550F #0F5538 #150F55 #550F2C

split-complementary

#4F550F #0F2C55 #380F55

monochromatic

#181A05 #1F2106 #4F550F #7F8918 #B0BD21

Accessibility & contrast

On white

7.96

#4F550F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4F550F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F550F

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F550F	#FFFFFF	#000000	##FFFFFF
##4F550F	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)

#5C5001

Deuteranopia (green-blind)

#5B5115

Tritanopia (blue-blind)

#554F48

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4f550f;
/* rgb */ color: rgb(79, 85, 15);
/* oklch */ color: oklch(43.0% 0.089 114.5);

Tailwind

colors: {
  custom: {
    50: '#838454',
    500: '#4f550f',
    950: '#000000',
  },
}

SCSS

$custom: #4f550f;
$custom-light: #838454;
$custom-dark: #000000;

JSON

{
  "hex": "#4f550f",
  "rgb": {
    "r": 79,
    "g": 85,
    "b": 15
  },
  "hsl": {
    "h": 65.143,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.4302,
    "c": 0.08925,
    "h": 114.5
  },
  "luminance": 0.08194
}

Semantic roles & 50–950 ramp

primary

#4F550F

secondary

#39318F

accent

#3BED4A

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #4F550F

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

Preview Lab → · Contrast checker → · Palette generator →