#5BB64B#5BB64B

#5BB64B is a light, vivid green. Relative luminance 0.362; OKLCH L 69.6% C 0.169 H 140.8°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#5BB64B
RGB	rgb(91, 182, 75)
HSL	hsl(111, 42%, 50%)
HSV	hsv(111, 59%, 71%)
CMYK	cmyk(50%, 0%, 58.8%, 28.6%)
CIE-LAB	lab(66.66, -47.87, 45.41)
CIE-LCH	lch(66.66, 65.98, 136.51°)
OKLab	oklab(69.65% -0.1309 0.1069)
OKLCH	oklch(69.65% 0.169 140.8)
XYZ	xyz(22.3114, 36.1864, 12.4642)
Luminance	0.3619 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB64B #A64BB6

analogous

#90B64B #5BB64B #4BB670

triadic

#5BB64B #4B5BB6 #B64B5B

tetradic

#5BB64B #4B90B6 #A64BB6 #B6704B

square

#5BB64B #4B90B6 #A64BB6 #B6704B

split-complementary

#5BB64B #704BB6 #B64B90

monochromatic

#2F6027 #458B38 #5BB64B #83C877 #AAD9A2

Accessibility & contrast

On white

2.55

#5BB64B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#5BB64B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB64B

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB64B	#FFFFFF	#000000	##000000
##5BB64B	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA740

Deuteranopia (green-blind)

#AE9F53

Tritanopia (blue-blind)

#51B19F

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #5bb64b;
/* rgb */ color: rgb(91, 182, 75);
/* oklch */ color: oklch(69.6% 0.169 140.8);

Tailwind

colors: {
  custom: {
    50: '#91cc81',
    500: '#5bb64b',
    950: '#000000',
  },
}

SCSS

$custom: #5bb64b;
$custom-light: #91cc81;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb64b",
  "rgb": {
    "r": 91,
    "g": 182,
    "b": 75
  },
  "hsl": {
    "h": 111.028,
    "s": 42.292,
    "l": 50.392
  },
  "oklch": {
    "l": 0.69649,
    "c": 0.16901,
    "h": 140.8
  },
  "luminance": 0.36188
}

Semantic roles & 50–950 ramp

primary

#5BB64B

secondary

#BF97C6

accent

#56D2BF

background

#F9FCF8

surface

#F2F9EF

border

#CCD2CA

text

#0D130A

muted

#7E827C

Preview Lab

Preview with #5BB64B

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

Preview Lab → · Contrast checker → · Palette generator →