#59BB3B#59BB3B

#59BB3B is a light, vivid green. Relative luminance 0.380; OKLCH L 70.7% C 0.189 H 139.3°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#59BB3B
RGB	rgb(89, 187, 59)
HSL	hsl(106, 52%, 48%)
HSV	hsv(106, 68%, 73%)
CMYK	cmyk(52.4%, 0%, 68.4%, 26.7%)
CIE-LAB	lab(68.00, -51.97, 53.79)
CIE-LCH	lch(68.00, 74.79, 134.01°)
OKLab	oklab(70.69% -0.1429 0.123)
OKLCH	oklch(70.69% 0.189 139.3)
XYZ	xyz(22.6787, 37.9785, 10.2723)
Luminance	0.3798 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59BB3B #9D3BBB

analogous

#99BB3B #59BB3B #3BBB5D

triadic

#59BB3B #3B59BB #BB3B59

tetradic

#59BB3B #3B99BB #9D3BBB #BB5D3B

square

#59BB3B #3B99BB #9D3BBB #BB5D3B

split-complementary

#59BB3B #5D3BBB #BB3B99

monochromatic

#2D5E1E #438C2C #59BB3B #7ECE65 #A5DD93

Accessibility & contrast

On white

2.44

#59BB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#59BB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59BB3B

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59BB3B	#FFFFFF	#000000	##000000
##59BB3B	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB29

Deuteranopia (green-blind)

#B4A347

Tritanopia (blue-blind)

#50B5A1

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #59bb3b;
/* rgb */ color: rgb(89, 187, 59);
/* oklch */ color: oklch(70.7% 0.189 139.3);

Tailwind

colors: {
  custom: {
    50: '#91d078',
    500: '#59bb3b',
    950: '#000000',
  },
}

SCSS

$custom: #59bb3b;
$custom-light: #91d078;
$custom-dark: #000000;

JSON

{
  "hex": "#59bb3b",
  "rgb": {
    "r": 89,
    "g": 187,
    "b": 59
  },
  "hsl": {
    "h": 105.938,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70685,
    "c": 0.18855,
    "h": 139.3
  },
  "luminance": 0.3798
}

Semantic roles & 50–950 ramp

primary

#59BB3B

secondary

#BA8AC8

accent

#4CDBBA

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #59BB3B

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

Preview Lab → · Contrast checker → · Palette generator →