#42E06E#42E06E

#42E06E is a light, highly saturated green. Relative luminance 0.556; OKLCH L 80.1% C 0.203 H 148.5°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#42E06E
RGB	rgb(66, 224, 110)
HSL	hsl(137, 72%, 57%)
HSV	hsv(137, 71%, 88%)
CMYK	cmyk(70.5%, 0%, 50.9%, 12.2%)
CIE-LAB	lab(79.38, -64.33, 43.96)
CIE-LCH	lch(79.38, 77.91, 145.65°)
OKLab	oklab(80.07% -0.1732 0.1062)
OKLCH	oklch(80.07% 0.203 148.5)
XYZ	xyz(31.7144, 55.5918, 23.8077)
Luminance	0.5560 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E06E #E042B4

analogous

#65E042 #42E06E #42E0BD

triadic

#42E06E #6E42E0 #E06E42

tetradic

#42E06E #4265E0 #E042B4 #E0BD42

square

#42E06E #4265E0 #E042B4 #E0BD42

split-complementary

#42E06E #BD42E0 #E04265

monochromatic

#189039 #20C54E #42E06E #77E996 #ABF1BF

Accessibility & contrast

On white

1.73

#42E06E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#42E06E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E06E

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E06E	#FFFFFF	#000000	##000000
##42E06E	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CD64

Deuteranopia (green-blind)

#CFBF76

Tritanopia (blue-blind)

#00DCC6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #42e06e;
/* rgb */ color: rgb(66, 224, 110);
/* oklch */ color: oklch(80.1% 0.203 148.5);

Tailwind

colors: {
  custom: {
    50: '#8beb9a',
    500: '#42e06e',
    950: '#000000',
  },
}

SCSS

$custom: #42e06e;
$custom-light: #8beb9a;
$custom-dark: #000000;

JSON

{
  "hex": "#42e06e",
  "rgb": {
    "r": 66,
    "g": 224,
    "b": 110
  },
  "hsl": {
    "h": 136.709,
    "s": 71.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.80065,
    "c": 0.20314,
    "h": 148.5
  },
  "luminance": 0.55595
}

Semantic roles & 50–950 ramp

primary

#42E06E

secondary

#953179

accent

#39BCEF

background

#FCFFFC

surface

#F4FEF5

border

#CED6CF

text

#0D160E

muted

#7F857F

Preview Lab

Preview with #42E06E

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

Preview Lab → · Contrast checker → · Palette generator →