#42BE39#42BE39

#42BE39 is a light, highly saturated green. Relative luminance 0.383; OKLCH L 70.7% C 0.203 H 142.1°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#42BE39
RGB	rgb(66, 190, 57)
HSL	hsl(116, 54%, 48%)
HSV	hsv(116, 70%, 75%)
CMYK	cmyk(65.3%, 0%, 70%, 25.5%)
CIE-LAB	lab(68.23, -58.87, 54.59)
CIE-LCH	lch(68.23, 80.29, 137.16°)
OKLab	oklab(70.66% -0.1603 0.1246)
OKLCH	oklch(70.66% 0.203 142.1)
XYZ	xyz(21.3976, 38.2784, 10.1309)
Luminance	0.3828 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BE39 #B539BE

analogous

#84BE39 #42BE39 #39BE72

triadic

#42BE39 #3942BE #BE3942

tetradic

#42BE39 #3984BE #B539BE #BE7239

square

#42BE39 #3984BE #B539BE #BE7239

split-complementary

#42BE39 #7239BE #BE3984

monochromatic

#21601D #328F2B #42BE39 #6BD064 #98DF93

Accessibility & contrast

On white

2.43

#42BE39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#42BE39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BE39

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BE39	#FFFFFF	#000000	##000000
##42BE39	1.00	2.43	8.66	8.66
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC24

Deuteranopia (green-blind)

#B4A246

Tritanopia (blue-blind)

#28B8A3

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #42be39;
/* rgb */ color: rgb(66, 190, 57);
/* oklch */ color: oklch(70.7% 0.203 142.1);

Tailwind

colors: {
  custom: {
    50: '#86d377',
    500: '#42be39',
    950: '#000000',
  },
}

SCSS

$custom: #42be39;
$custom-light: #86d377;
$custom-dark: #000000;

JSON

{
  "hex": "#42be39",
  "rgb": {
    "r": 66,
    "g": 190,
    "b": 57
  },
  "hsl": {
    "h": 115.94,
    "s": 53.846,
    "l": 48.431
  },
  "oklch": {
    "l": 0.70663,
    "c": 0.20307,
    "h": 142.1
  },
  "luminance": 0.38281
}

Semantic roles & 50–950 ramp

primary

#42BE39

secondary

#C589CA

accent

#4BDDD3

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #42BE39

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

Preview Lab → · Contrast checker → · Palette generator →