#5BB66E#5BB66E

#5BB66E is a light, vivid green. Relative luminance 0.368; OKLCH L 70.2% C 0.136 H 148.7°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#5BB66E
RGB	rgb(91, 182, 110)
HSL	hsl(133, 38%, 54%)
HSV	hsv(133, 50%, 71%)
CMYK	cmyk(50%, 0%, 39.6%, 28.6%)
CIE-LAB	lab(67.13, -42.92, 28.52)
CIE-LCH	lch(67.13, 51.54, 146.40°)
OKLab	oklab(70.18% -0.1165 0.0708)
OKLCH	oklch(70.18% 0.136 148.7)
XYZ	xyz(23.8553, 36.8040, 20.5956)
Luminance	0.3681 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB66E #B65BA3

analogous

#75B65B #5BB66E #5BB69B

triadic

#5BB66E #6E5BB6 #B66E5B

tetradic

#5BB66E #5B75B6 #B65BA3 #B69B5B

square

#5BB66E #5B75B6 #B65BA3 #B69B5B

split-complementary

#5BB66E #9B5BB6 #B65B75

monochromatic

#2E683A #419352 #5BB66E #85C993 #B0DCB9

Accessibility & contrast

On white

2.51

#5BB66E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#5BB66E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB66E

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB66E	#FFFFFF	#000000	##000000
##5BB66E	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A969

Deuteranopia (green-blind)

#ABA073

Tritanopia (blue-blind)

#4AB3A4

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #5bb66e;
/* rgb */ color: rgb(91, 182, 110);
/* oklch */ color: oklch(70.2% 0.136 148.7);

Tailwind

colors: {
  custom: {
    50: '#8fcc98',
    500: '#5bb66e',
    950: '#000000',
  },
}

SCSS

$custom: #5bb66e;
$custom-light: #8fcc98;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb66e",
  "rgb": {
    "r": 91,
    "g": 182,
    "b": 110
  },
  "hsl": {
    "h": 132.527,
    "s": 38.397,
    "l": 53.529
  },
  "oklch": {
    "l": 0.70184,
    "c": 0.13635,
    "h": 148.7
  },
  "luminance": 0.36806
}

Semantic roles & 50–950 ramp

primary

#5BB66E

secondary

#CAA3C2

accent

#59B6CE

background

#F9FCF9

surface

#F1F9F2

border

#CBD2CC

text

#0D130E

muted

#7E827E

Preview Lab

Preview with #5BB66E

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

Preview Lab → · Contrast checker → · Palette generator →