#42C339#42C339

#42C339 is a light, highly saturated green. Relative luminance 0.405; OKLCH L 72.0% C 0.209 H 142.2°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#42C339
RGB	rgb(66, 195, 57)
HSL	hsl(116, 55%, 49%)
HSV	hsv(116, 71%, 76%)
CMYK	cmyk(66.2%, 0%, 70.8%, 23.5%)
CIE-LAB	lab(69.81, -60.58, 56.24)
CIE-LCH	lch(69.81, 82.66, 137.13°)
OKLab	oklab(71.98% -0.165 0.1281)
OKLCH	oklch(71.98% 0.209 142.2)
XYZ	xyz(22.4991, 40.4816, 10.4981)
Luminance	0.4048 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C339 #BA39C3

analogous

#87C339 #42C339 #39C375

triadic

#42C339 #3942C3 #C33942

tetradic

#42C339 #3987C3 #BA39C3 #C37539

square

#42C339 #3987C3 #BA39C3 #C37539

split-complementary

#42C339 #7539C3 #C33987

monochromatic

#22641D #32942B #42C339 #6ED267 #9BE096

Accessibility & contrast

On white

2.31

#42C339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#42C339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C339

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C339	#FFFFFF	#000000	##000000
##42C339	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B123

Deuteranopia (green-blind)

#B8A747

Tritanopia (blue-blind)

#26BDA8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #42c339;
/* rgb */ color: rgb(66, 195, 57);
/* oklch */ color: oklch(72.0% 0.209 142.2);

Tailwind

colors: {
  custom: {
    50: '#87d677',
    500: '#42c339',
    950: '#000000',
  },
}

SCSS

$custom: #42c339;
$custom-light: #87d677;
$custom-dark: #000000;

JSON

{
  "hex": "#42c339",
  "rgb": {
    "r": 66,
    "g": 195,
    "b": 57
  },
  "hsl": {
    "h": 116.087,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.71976,
    "c": 0.20884,
    "h": 142.2
  },
  "luminance": 0.40484
}

Semantic roles & 50–950 ramp

primary

#42C339

secondary

#C88CCC

accent

#4ADED4

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D1409

muted

#7E837B

Preview Lab

Preview with #42C339

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

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