#5B9E20#5B9E20

#5B9E20 is a light, vivid yellow-green. Relative luminance 0.268; OKLCH L 63.1% C 0.168 H 134.2°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#5B9E20
RGB	rgb(91, 158, 32)
HSL	hsl(92, 66%, 37%)
HSV	hsv(92, 80%, 62%)
CMYK	cmyk(42.4%, 0%, 79.7%, 38%)
CIE-LAB	lab(58.77, -41.68, 54.32)
CIE-LCH	lch(58.77, 68.46, 127.50°)
OKLab	oklab(63.07% -0.117 0.1203)
OKLCH	oklch(63.07% 0.168 134.2)
XYZ	xyz(16.8016, 26.7812, 5.6502)
Luminance	0.2678 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9E20 #63209E

analogous

#9A9E20 #5B9E20 #209E24

triadic

#5B9E20 #205B9E #9E205B

tetradic

#5B9E20 #209A9E #63209E #9E2420

square

#5B9E20 #209A9E #63209E #9E2420

split-complementary

#5B9E20 #24209E #9E209A

monochromatic

#20380B #3E6B16 #5B9E20 #78D12A #98DE5B

Accessibility & contrast

On white

3.30

#5B9E20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#5B9E20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9E20

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9E20	#FFFFFF	#000000	##000000
##5B9E20	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49100

Deuteranopia (green-blind)

#9B8B2E

Tritanopia (blue-blind)

#5A9887

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5b9e20;
/* rgb */ color: rgb(91, 158, 32);
/* oklch */ color: oklch(63.1% 0.168 134.2);

Tailwind

colors: {
  custom: {
    50: '#90bb67',
    500: '#5b9e20',
    950: '#000000',
  },
}

SCSS

$custom: #5b9e20;
$custom-light: #90bb67;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9e20",
  "rgb": {
    "r": 91,
    "g": 158,
    "b": 32
  },
  "hsl": {
    "h": 91.905,
    "s": 66.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.63067,
    "c": 0.16781,
    "h": 134.2
  },
  "luminance": 0.26782
}

Semantic roles & 50–950 ramp

primary

#5B9E20

secondary

#9058C2

accent

#3FE999

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #5B9E20

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

Preview Lab → · Contrast checker → · Palette generator →