#42E369#42E369

#42E369 is a light, highly saturated green. Relative luminance 0.571; OKLCH L 80.8% C 0.211 H 147.5°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#42E369
RGB	rgb(66, 227, 105)
HSL	hsl(135, 74%, 57%)
HSV	hsv(135, 71%, 89%)
CMYK	cmyk(70.9%, 0%, 53.7%, 11%)
CIE-LAB	lab(80.24, -66.05, 47.37)
CIE-LCH	lch(80.24, 81.28, 144.35°)
OKLab	oklab(80.76% -0.1779 0.1135)
OKLCH	oklch(80.76% 0.211 147.5)
XYZ	xyz(32.2632, 57.1127, 22.6854)
Luminance	0.5712 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E369 #E342BC

analogous

#6CE342 #42E369 #42E3B9

triadic

#42E369 #6942E3 #E36942

tetradic

#42E369 #426CE3 #E342BC #E3B942

square

#42E369 #426CE3 #E342BC #E3B942

split-complementary

#42E369 #B942E3 #E3426C

monochromatic

#169535 #1ECA48 #42E369 #77EB93 #ADF3BE

Accessibility & contrast

On white

1.69

#42E369 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.42

#42E369 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E369

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E369	#FFFFFF	#000000	##000000
##42E369	1.00	1.69	12.42	12.42
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.42	21.00	1.00	1.00
##000000	12.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CF5E

Deuteranopia (green-blind)

#D3C272

Tritanopia (blue-blind)

#00DEC7

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #42e369;
/* rgb */ color: rgb(66, 227, 105);
/* oklch */ color: oklch(80.8% 0.211 147.5);

Tailwind

colors: {
  custom: {
    50: '#8bed97',
    500: '#42e369',
    950: '#000000',
  },
}

SCSS

$custom: #42e369;
$custom-light: #8bed97;
$custom-dark: #000000;

JSON

{
  "hex": "#42e369",
  "rgb": {
    "r": 66,
    "g": 227,
    "b": 105
  },
  "hsl": {
    "h": 134.534,
    "s": 74.194,
    "l": 57.451
  },
  "oklch": {
    "l": 0.80759,
    "c": 0.21101,
    "h": 147.5
  },
  "luminance": 0.57116
}

Semantic roles & 50–950 ramp

primary

#42E369

secondary

#993080

accent

#37C4F1

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160E

muted

#7F857F

Preview Lab

Preview with #42E369

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

Preview Lab → · Contrast checker → · Palette generator →