#5B9F20#5B9F20

#5B9F20 is a light, vivid yellow-green. Relative luminance 0.271; OKLCH L 63.3% C 0.169 H 134.3°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#5B9F20
RGB	rgb(91, 159, 32)
HSL	hsl(92, 66%, 37%)
HSV	hsv(92, 80%, 62%)
CMYK	cmyk(42.8%, 0%, 79.9%, 37.6%)
CIE-LAB	lab(59.09, -42.10, 54.61)
CIE-LCH	lch(59.09, 68.95, 127.62°)
OKLab	oklab(63.33% -0.1181 0.1209)
OKLCH	oklch(63.33% 0.169 134.3)
XYZ	xyz(16.9729, 27.1238, 5.7073)
Luminance	0.2712 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9F20 #64209F

analogous

#9A9F20 #5B9F20 #209F25

triadic

#5B9F20 #205B9F #9F205B

tetradic

#5B9F20 #209A9F #64209F #9F2520

square

#5B9F20 #209A9F #64209F #9F2520

split-complementary

#5B9F20 #25209F #9F209A

monochromatic

#21390B #3E6C16 #5B9F20 #78D22A #98DE5B

Accessibility & contrast

On white

3.27

#5B9F20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#5B9F20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9F20

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9F20	#FFFFFF	#000000	##000000
##5B9F20	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59200

Deuteranopia (green-blind)

#9C8C2E

Tritanopia (blue-blind)

#5A9988

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5b9f20;
/* rgb */ color: rgb(91, 159, 32);
/* oklch */ color: oklch(63.3% 0.169 134.3);

Tailwind

colors: {
  custom: {
    50: '#90bc67',
    500: '#5b9f20',
    950: '#000000',
  },
}

SCSS

$custom: #5b9f20;
$custom-light: #90bc67;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9f20",
  "rgb": {
    "r": 91,
    "g": 159,
    "b": 32
  },
  "hsl": {
    "h": 92.126,
    "s": 66.492,
    "l": 37.451
  },
  "oklch": {
    "l": 0.63327,
    "c": 0.16904,
    "h": 134.3
  },
  "luminance": 0.27125
}

Semantic roles & 50–950 ramp

primary

#5B9F20

secondary

#9159C2

accent

#3EE99A

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #5B9F20

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

Preview Lab → · Contrast checker → · Palette generator →