#5B8E17#5B8E17

#5B8E17 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.9% C 0.152 H 131.2°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#5B8E17
RGB	rgb(91, 142, 23)
HSL	hsl(86, 72%, 32%)
HSV	hsv(86, 84%, 56%)
CMYK	cmyk(35.9%, 0%, 83.8%, 44.3%)
CIE-LAB	lab(53.63, -35.20, 52.27)
CIE-LCH	lch(53.63, 63.01, 123.96°)
OKLab	oklab(58.85% -0.1002 0.1145)
OKLCH	oklch(58.85% 0.152 131.2)
XYZ	xyz(14.1419, 21.6315, 4.2406)
Luminance	0.2163 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8E17 #4A178E

analogous

#8E8517 #5B8E17 #208E17

triadic

#5B8E17 #175B8E #8E175B

tetradic

#5B8E17 #178E85 #4A178E #8E1720

square

#5B8E17 #178E85 #4A178E #8E1720

split-complementary

#5B8E17 #17208E #85178E

monochromatic

#172506 #39590E #5B8E17 #7DC320 #9BE03F

Accessibility & contrast

On white

3.94

#5B8E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#5B8E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8E17

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8E17	#FFFFFF	#000000	##000000
##5B8E17	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8E7F25

Tritanopia (blue-blind)

#5D8879

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5b8e17;
/* rgb */ color: rgb(91, 142, 23);
/* oklch */ color: oklch(58.9% 0.152 131.2);

Tailwind

colors: {
  custom: {
    50: '#8eaf61',
    500: '#5b8e17',
    950: '#000000',
  },
}

SCSS

$custom: #5b8e17;
$custom-light: #8eaf61;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8e17",
  "rgb": {
    "r": 91,
    "g": 142,
    "b": 23
  },
  "hsl": {
    "h": 85.714,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5885,
    "c": 0.15216,
    "h": 131.2
  },
  "luminance": 0.21632
}

Semantic roles & 50–950 ramp

primary

#5B8E17

secondary

#7740C0

accent

#39EF87

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1005

muted

#7E7F7A

Preview Lab

Preview with #5B8E17

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

Preview Lab → · Contrast checker → · Palette generator →