#4F5811#4F5811

#4F5811 is a dark, moderate yellow. Relative luminance 0.087; OKLCH L 43.8% C 0.092 H 116.8°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#4F5811
RGB	rgb(79, 88, 17)
HSL	hsl(68, 68%, 21%)
HSV	hsv(68, 81%, 35%)
CMYK	cmyk(10.2%, 0%, 80.7%, 65.5%)
CIE-LAB	lab(35.37, -13.68, 37.17)
CIE-LCH	lch(35.37, 39.61, 110.20°)
OKLab	oklab(43.81% -0.0413 0.082)
OKLCH	oklch(43.81% 0.092 116.8)
XYZ	xyz(6.8155, 8.6823, 1.8470)
Luminance	0.0868 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5811 #1A1158

analogous

#583D11 #4F5811 #2B5811

triadic

#4F5811 #114F58 #58114F

tetradic

#4F5811 #11583D #1A1158 #58112B

square

#4F5811 #11583D #1A1158 #58112B

split-complementary

#4F5811 #112B58 #3D1158

monochromatic

#171A05 #212507 #4F5811 #7D8B1B #ABBF25

Accessibility & contrast

On white

7.67

#4F5811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4F5811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F5811

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5811	#FFFFFF	#000000	##FFFFFF
##4F5811	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5303

Deuteranopia (green-blind)

#5E5417

Tritanopia (blue-blind)

#54534B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4f5811;
/* rgb */ color: rgb(79, 88, 17);
/* oklch */ color: oklch(43.8% 0.092 116.8);

Tailwind

colors: {
  custom: {
    50: '#838755',
    500: '#4f5811',
    950: '#000000',
  },
}

SCSS

$custom: #4f5811;
$custom-light: #838755;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5811",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 17
  },
  "hsl": {
    "h": 67.606,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.43812,
    "c": 0.09177,
    "h": 116.8
  },
  "luminance": 0.08682
}

Semantic roles & 50–950 ramp

primary

#4F5811

secondary

#403491

accent

#3DEA53

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4F5811

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

Preview Lab → · Contrast checker → · Palette generator →