#42B33E#42B33E

#42B33E is a light, vivid green. Relative luminance 0.337; OKLCH L 67.8% C 0.187 H 142.7°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#42B33E
RGB	rgb(66, 179, 62)
HSL	hsl(118, 49%, 47%)
HSV	hsv(118, 65%, 70%)
CMYK	cmyk(63.1%, 0%, 65.4%, 29.8%)
CIE-LAB	lab(64.76, -54.54, 48.84)
CIE-LCH	lch(64.76, 73.21, 138.16°)
OKLab	oklab(67.81% -0.1483 0.1131)
OKLCH	oklch(67.81% 0.187 142.7)
XYZ	xyz(19.2353, 33.7444, 10.0561)
Luminance	0.3375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B33E #AF3EB3

analogous

#7CB33E #42B33E #3EB375

triadic

#42B33E #3E42B3 #B33E42

tetradic

#42B33E #3E7CB3 #AF3EB3 #B3753E

square

#42B33E #3E7CB3 #AF3EB3 #B3753E

split-complementary

#42B33E #753EB3 #B33E7C

monochromatic

#20581F #31862E #42B33E #68CA65 #95D992

Accessibility & contrast

On white

2.71

#42B33E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#42B33E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B33E

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B33E	#FFFFFF	#000000	##000000
##42B33E	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A32F

Deuteranopia (green-blind)

#A99948

Tritanopia (blue-blind)

#2CAE9B

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #42b33e;
/* rgb */ color: rgb(66, 179, 62);
/* oklch */ color: oklch(67.8% 0.187 142.7);

Tailwind

colors: {
  custom: {
    50: '#84cb78',
    500: '#42b33e',
    950: '#000000',
  },
}

SCSS

$custom: #42b33e;
$custom-light: #84cb78;
$custom-dark: #000000;

JSON

{
  "hex": "#42b33e",
  "rgb": {
    "r": 66,
    "g": 179,
    "b": 62
  },
  "hsl": {
    "h": 117.949,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.67808,
    "c": 0.18654,
    "h": 142.7
  },
  "luminance": 0.33746
}

Semantic roles & 50–950 ramp

primary

#42B33E

secondary

#C288C5

accent

#50D8D3

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #42B33E

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

Preview Lab → · Contrast checker → · Palette generator →