#5BBC39#5BBC39

#5BBC39 is a light, vivid green. Relative luminance 0.385; OKLCH L 71.0% C 0.190 H 138.8°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#5BBC39
RGB	rgb(91, 188, 57)
HSL	hsl(104, 53%, 48%)
HSV	hsv(104, 70%, 74%)
CMYK	cmyk(51.6%, 0%, 69.7%, 26.3%)
CIE-LAB	lab(68.38, -51.95, 54.99)
CIE-LCH	lch(68.38, 75.65, 133.37°)
OKLab	oklab(71.01% -0.1431 0.1252)
OKLCH	oklch(71.01% 0.19 138.8)
XYZ	xyz(23.0353, 38.4843, 10.0845)
Luminance	0.3849 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBC39 #9A39BC

analogous

#9DBC39 #5BBC39 #39BC58

triadic

#5BBC39 #395BBC #BC395B

tetradic

#5BBC39 #399DBC #9A39BC #BC5839

square

#5BBC39 #399DBC #9A39BC #BC5839

split-complementary

#5BBC39 #5839BC #BC399D

monochromatic

#2E5E1D #448D2B #5BBC39 #7FD063 #A5DE92

Accessibility & contrast

On white

2.41

#5BBC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#5BBC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBC39

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBC39	#FFFFFF	#000000	##000000
##5BBC39	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC25

Deuteranopia (green-blind)

#B5A445

Tritanopia (blue-blind)

#53B6A2

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5bbc39;
/* rgb */ color: rgb(91, 188, 57);
/* oklch */ color: oklch(71.0% 0.190 138.8);

Tailwind

colors: {
  custom: {
    50: '#92d177',
    500: '#5bbc39',
    950: '#000000',
  },
}

SCSS

$custom: #5bbc39;
$custom-light: #92d177;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbc39",
  "rgb": {
    "r": 91,
    "g": 188,
    "b": 57
  },
  "hsl": {
    "h": 104.427,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.71007,
    "c": 0.19018,
    "h": 138.8
  },
  "luminance": 0.38486
}

Semantic roles & 50–950 ramp

primary

#5BBC39

secondary

#B888C9

accent

#4BDDB7

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #5BBC39

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

Preview Lab → · Contrast checker → · Palette generator →