#59BB37#59BB37

#59BB37 is a light, vivid green. Relative luminance 0.379; OKLCH L 70.7% C 0.191 H 138.9°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#59BB37
RGB	rgb(89, 187, 55)
HSL	hsl(105, 55%, 47%)
HSV	hsv(105, 71%, 73%)
CMYK	cmyk(52.4%, 0%, 70.6%, 26.7%)
CIE-LAB	lab(67.98, -52.30, 55.32)
CIE-LCH	lch(67.98, 76.13, 133.39°)
OKLab	oklab(70.65% -0.1441 0.1257)
OKLCH	oklch(70.65% 0.191 138.9)
XYZ	xyz(22.5789, 37.9386, 9.7468)
Luminance	0.3794 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59BB37 #9937BB

analogous

#9BBB37 #59BB37 #37BB57

triadic

#59BB37 #3759BB #BB3759

tetradic

#59BB37 #379BBB #9937BB #BB5737

square

#59BB37 #379BBB #9937BB #BB5737

split-complementary

#59BB37 #5737BB #BB379B

monochromatic

#2C5C1B #428C29 #59BB37 #7CD05F #A3DE8E

Accessibility & contrast

On white

2.45

#59BB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#59BB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59BB37

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59BB37	#FFFFFF	#000000	##000000
##59BB37	1.00	2.45	8.59	8.59
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB22

Deuteranopia (green-blind)

#B4A344

Tritanopia (blue-blind)

#50B5A1

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #59bb37;
/* rgb */ color: rgb(89, 187, 55);
/* oklch */ color: oklch(70.7% 0.191 138.9);

Tailwind

colors: {
  custom: {
    50: '#91d075',
    500: '#59bb37',
    950: '#000000',
  },
}

SCSS

$custom: #59bb37;
$custom-light: #91d075;
$custom-dark: #000000;

JSON

{
  "hex": "#59bb37",
  "rgb": {
    "r": 89,
    "g": 187,
    "b": 55
  },
  "hsl": {
    "h": 104.545,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.70652,
    "c": 0.19118,
    "h": 138.9
  },
  "luminance": 0.3794
}

Semantic roles & 50–950 ramp

primary

#59BB37

secondary

#B785C9

accent

#4ADEB8

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #59BB37

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

Preview Lab → · Contrast checker → · Palette generator →