#42B338#42B338

#42B338 is a light, vivid green. Relative luminance 0.337; OKLCH L 67.8% C 0.191 H 142.0°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#42B338
RGB	rgb(66, 179, 56)
HSL	hsl(115, 52%, 46%)
HSV	hsv(115, 69%, 70%)
CMYK	cmyk(63.1%, 0%, 68.7%, 29.8%)
CIE-LAB	lab(64.71, -55.12, 51.28)
CIE-LCH	lch(64.71, 75.29, 137.07°)
OKLab	oklab(67.75% -0.1502 0.1176)
OKLCH	oklch(67.75% 0.191 142)
XYZ	xyz(19.0797, 33.6821, 9.2364)
Luminance	0.3368 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B338 #A938B3

analogous

#7FB338 #42B338 #38B36B

triadic

#42B338 #3842B3 #B33842

tetradic

#42B338 #387FB3 #A938B3 #B36B38

square

#42B338 #387FB3 #A938B3 #B36B38

split-complementary

#42B338 #6B38B3 #B3387F

monochromatic

#20561B #318429 #42B338 #65CC5C #91DB8B

Accessibility & contrast

On white

2.71

#42B338 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#42B338 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B338

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B338	#FFFFFF	#000000	##000000
##42B338	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A326

Deuteranopia (green-blind)

#A99944

Tritanopia (blue-blind)

#2DAE9A

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #42b338;
/* rgb */ color: rgb(66, 179, 56);
/* oklch */ color: oklch(67.8% 0.191 142.0);

Tailwind

colors: {
  custom: {
    50: '#84cb75',
    500: '#42b338',
    950: '#000000',
  },
}

SCSS

$custom: #42b338;
$custom-light: #84cb75;
$custom-dark: #000000;

JSON

{
  "hex": "#42b338",
  "rgb": {
    "r": 66,
    "g": 179,
    "b": 56
  },
  "hsl": {
    "h": 115.122,
    "s": 52.34,
    "l": 46.078
  },
  "oklch": {
    "l": 0.67751,
    "c": 0.19076,
    "h": 142
  },
  "luminance": 0.33684
}

Semantic roles & 50–950 ramp

primary

#42B338

secondary

#C082C5

accent

#4CDCD0

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #42B338

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

Preview Lab → · Contrast checker → · Palette generator →