#5B9920#5B9920

#5B9920 is a mid, vivid yellow-green. Relative luminance 0.251; OKLCH L 61.8% C 0.162 H 133.5°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#5B9920
RGB	rgb(91, 153, 32)
HSL	hsl(91, 65%, 36%)
HSV	hsv(91, 79%, 60%)
CMYK	cmyk(40.5%, 0%, 79.1%, 40%)
CIE-LAB	lab(57.18, -39.56, 52.82)
CIE-LCH	lch(57.18, 66.00, 126.83°)
OKLab	oklab(61.77% -0.1113 0.1171)
OKLCH	oklch(61.77% 0.162 133.5)
XYZ	xyz(15.9661, 25.1101, 5.3717)
Luminance	0.2511 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9920 #5E2099

analogous

#989920 #5B9920 #209922

triadic

#5B9920 #205B99 #99205B

tetradic

#5B9920 #209899 #5E2099 #992220

square

#5B9920 #209899 #5E2099 #992220

split-complementary

#5B9920 #222099 #992098

monochromatic

#1F340B #3D6615 #5B9920 #79CC2B #98DC57

Accessibility & contrast

On white

3.49

#5B9920 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#5B9920 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9920

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9920	#FFFFFF	#000000	##000000
##5B9920	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C00

Deuteranopia (green-blind)

#97872D

Tritanopia (blue-blind)

#5B9383

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5b9920;
/* rgb */ color: rgb(91, 153, 32);
/* oklch */ color: oklch(61.8% 0.162 133.5);

Tailwind

colors: {
  custom: {
    50: '#8fb766',
    500: '#5b9920',
    950: '#000000',
  },
}

SCSS

$custom: #5b9920;
$custom-light: #8fb766;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9920",
  "rgb": {
    "r": 91,
    "g": 153,
    "b": 32
  },
  "hsl": {
    "h": 90.744,
    "s": 65.405,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61765,
    "c": 0.1616,
    "h": 133.5
  },
  "luminance": 0.25111
}

Semantic roles & 50–950 ramp

primary

#5B9920

secondary

#8C55C0

accent

#3FE896

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #5B9920

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

Preview Lab → · Contrast checker → · Palette generator →