#42B83B#42B83B

#42B83B is a light, vivid green. Relative luminance 0.358; OKLCH L 69.1% C 0.195 H 142.3°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#42B83B
RGB	rgb(66, 184, 59)
HSL	hsl(117, 51%, 48%)
HSV	hsv(117, 68%, 72%)
CMYK	cmyk(64.1%, 0%, 67.9%, 27.8%)
CIE-LAB	lab(66.33, -56.61, 51.79)
CIE-LCH	lch(66.33, 76.73, 137.55°)
OKLab	oklab(69.1% -0.1541 0.119)
OKLCH	oklch(69.1% 0.195 142.3)
XYZ	xyz(20.1756, 35.7530, 9.9746)
Luminance	0.3575 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B83B #B13BB8

analogous

#80B83B #42B83B #3BB872

triadic

#42B83B #3B42B8 #B83B42

tetradic

#42B83B #3B80B8 #B13BB8 #B8723B

square

#42B83B #3B80B8 #B13BB8 #B8723B

split-complementary

#42B83B #723BB8 #B83B80

monochromatic

#215B1D #318A2C #42B83B #69CD63 #96DC92

Accessibility & contrast

On white

2.58

#42B83B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#42B83B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B83B

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B83B	#FFFFFF	#000000	##000000
##42B83B	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72A

Deuteranopia (green-blind)

#AE9E47

Tritanopia (blue-blind)

#2BB39F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #42b83b;
/* rgb */ color: rgb(66, 184, 59);
/* oklch */ color: oklch(69.1% 0.195 142.3);

Tailwind

colors: {
  custom: {
    50: '#85ce77',
    500: '#42b83b',
    950: '#000000',
  },
}

SCSS

$custom: #42b83b;
$custom-light: #85ce77;
$custom-dark: #000000;

JSON

{
  "hex": "#42b83b",
  "rgb": {
    "r": 66,
    "g": 184,
    "b": 59
  },
  "hsl": {
    "h": 116.64,
    "s": 51.44,
    "l": 47.647
  },
  "oklch": {
    "l": 0.691,
    "c": 0.19469,
    "h": 142.3
  },
  "luminance": 0.35755
}

Semantic roles & 50–950 ramp

primary

#42B83B

secondary

#C388C7

accent

#4DDBD3

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #42B83B

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

Preview Lab → · Contrast checker → · Palette generator →