#5BBD39#5BBD39

#5BBD39 is a light, vivid green. Relative luminance 0.389; OKLCH L 71.3% C 0.191 H 138.9°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#5BBD39
RGB	rgb(91, 189, 57)
HSL	hsl(105, 54%, 48%)
HSV	hsv(105, 70%, 74%)
CMYK	cmyk(51.9%, 0%, 69.8%, 25.9%)
CIE-LAB	lab(68.69, -52.33, 55.31)
CIE-LCH	lch(68.69, 76.15, 133.42°)
OKLab	oklab(71.26% -0.1441 0.1259)
OKLCH	oklch(71.26% 0.191 138.9)
XYZ	xyz(23.2496, 38.9130, 10.1559)
Luminance	0.3891 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBD39 #9B39BD

analogous

#9DBD39 #5BBD39 #39BD59

triadic

#5BBD39 #395BBD #BD395B

tetradic

#5BBD39 #399DBD #9B39BD #BD5939

square

#5BBD39 #399DBD #9B39BD #BD5939

split-complementary

#5BBD39 #5939BD #BD399D

monochromatic

#2E5F1D #448E2B #5BBD39 #7FD063 #A6DE92

Accessibility & contrast

On white

2.39

#5BBD39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#5BBD39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBD39

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBD39	#FFFFFF	#000000	##000000
##5BBD39	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD25

Deuteranopia (green-blind)

#B6A445

Tritanopia (blue-blind)

#52B7A3

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #5bbd39;
/* rgb */ color: rgb(91, 189, 57);
/* oklch */ color: oklch(71.3% 0.191 138.9);

Tailwind

colors: {
  custom: {
    50: '#92d277',
    500: '#5bbd39',
    950: '#000000',
  },
}

SCSS

$custom: #5bbd39;
$custom-light: #92d277;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbd39",
  "rgb": {
    "r": 91,
    "g": 189,
    "b": 57
  },
  "hsl": {
    "h": 104.545,
    "s": 53.659,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71264,
    "c": 0.1914,
    "h": 138.9
  },
  "luminance": 0.38915
}

Semantic roles & 50–950 ramp

primary

#5BBD39

secondary

#B989C9

accent

#4BDDB7

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #5BBD39

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

Preview Lab → · Contrast checker → · Palette generator →