#5B8016#5B8016

#5B8016 is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 55.2% C 0.135 H 127.9°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#5B8016
RGB	rgb(91, 128, 22)
HSL	hsl(81, 71%, 29%)
HSV	hsv(81, 83%, 50%)
CMYK	cmyk(28.9%, 0%, 82.8%, 49.8%)
CIE-LAB	lab(49.15, -28.77, 48.52)
CIE-LCH	lch(49.15, 56.41, 120.67°)
OKLab	oklab(55.2% -0.0829 0.1065)
OKLCH	oklch(55.2% 0.135 127.9)
XYZ	xyz(12.1784, 17.7201, 3.5376)
Luminance	0.1772 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8016 #3B1680

analogous

#807016 #5B8016 #268016

triadic

#5B8016 #165B80 #80165B

tetradic

#5B8016 #168070 #3B1680 #801626

square

#5B8016 #168070 #3B1680 #801626

split-complementary

#5B8016 #162680 #701680

monochromatic

#131A04 #364C0D #5B8016 #80B41F #A2DC34

Accessibility & contrast

On white

4.62

#5B8016 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#5B8016 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5B8016

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8016	#FFFFFF	#000000	##FFFFFF
##5B8016	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877600

Deuteranopia (green-blind)

#827422

Tritanopia (blue-blind)

#5F7A6D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5b8016;
/* rgb */ color: rgb(91, 128, 22);
/* oklch */ color: oklch(55.2% 0.135 127.9);

Tailwind

colors: {
  custom: {
    50: '#8da55e',
    500: '#5b8016',
    950: '#000000',
  },
}

SCSS

$custom: #5b8016;
$custom-light: #8da55e;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8016",
  "rgb": {
    "r": 91,
    "g": 128,
    "b": 22
  },
  "hsl": {
    "h": 80.943,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.55198,
    "c": 0.13491,
    "h": 127.9
  },
  "luminance": 0.1772
}

Semantic roles & 50–950 ramp

primary

#5B8016

secondary

#673DB5

accent

#3AED79

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0D0F05

muted

#7D7F79

Preview Lab

Preview with #5B8016

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

Preview Lab → · Contrast checker → · Palette generator →