#5BBB20#5BBB20

#5BBB20 is a light, highly saturated yellow-green. Relative luminance 0.379; OKLCH L 70.6% C 0.202 H 137.0°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#5BBB20
RGB	rgb(91, 187, 32)
HSL	hsl(97, 71%, 43%)
HSV	hsv(97, 83%, 73%)
CMYK	cmyk(51.3%, 0%, 82.9%, 26.7%)
CIE-LAB	lab(67.92, -53.15, 62.72)
CIE-LCH	lch(67.92, 82.21, 130.28°)
OKLab	oklab(70.59% -0.1478 0.1379)
OKLCH	oklch(70.59% 0.202 137)
XYZ	xyz(22.3447, 37.8674, 7.4979)
Luminance	0.3787 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBB20 #8020BB

analogous

#A8BB20 #5BBB20 #20BB32

triadic

#5BBB20 #205BBB #BB205B

tetradic

#5BBB20 #20A8BB #8020BB #BB3220

square

#5BBB20 #20A8BB #8020BB #BB3220

split-complementary

#5BBB20 #3220BB #BB20A8

monochromatic

#28520E #428717 #5BBB20 #79DD3B #9CE66F

Accessibility & contrast

On white

2.45

#5BBB20 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#5BBB20 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBB20

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBB20	#FFFFFF	#000000	##000000
##5BBB20	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B5A334

Tritanopia (blue-blind)

#55B49F

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #5bbb20;
/* rgb */ color: rgb(91, 187, 32);
/* oklch */ color: oklch(70.6% 0.202 137.0);

Tailwind

colors: {
  custom: {
    50: '#93d06b',
    500: '#5bbb20',
    950: '#000000',
  },
}

SCSS

$custom: #5bbb20;
$custom-light: #93d06b;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbb20",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 32
  },
  "hsl": {
    "h": 97.161,
    "s": 70.776,
    "l": 42.941
  },
  "oklch": {
    "l": 0.70589,
    "c": 0.20216,
    "h": 137
  },
  "luminance": 0.37869
}

Semantic roles & 50–950 ramp

primary

#5BBB20

secondary

#A76ACD

accent

#3AEEA9

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1407

muted

#7E827A

Preview Lab

Preview with #5BBB20

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

Preview Lab → · Contrast checker → · Palette generator →