#42EA6B#42EA6B

#42EA6B is a very light, highly saturated green. Relative luminance 0.611; OKLCH L 82.6% C 0.218 H 147.4°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#42EA6B
RGB	rgb(66, 234, 107)
HSL	hsl(135, 80%, 59%)
HSV	hsv(135, 72%, 92%)
CMYK	cmyk(71.8%, 0%, 54.3%, 8.2%)
CIE-LAB	lab(82.41, -68.14, 49.06)
CIE-LCH	lch(82.41, 83.96, 144.25°)
OKLab	oklab(82.56% -0.1835 0.1173)
OKLCH	oklch(82.56% 0.218 147.4)
XYZ	xyz(34.3208, 61.0615, 23.8843)
Luminance	0.6107 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42EA6B #EA42C1

analogous

#6DEA42 #42EA6B #42EABF

triadic

#42EA6B #6B42EA #EA6B42

tetradic

#42EA6B #426DEA #EA42C1 #EABF42

square

#42EA6B #426DEA #EA42C1 #EABF42

split-complementary

#42EA6B #BF42EA #EA426D

monochromatic

#12A034 #18D747 #42EA6B #79F096 #B0F6C1

Accessibility & contrast

On white

1.59

#42EA6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.21

#42EA6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42EA6B

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42EA6B	#FFFFFF	#000000	##000000
##42EA6B	1.00	1.59	13.21	13.21
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.21	21.00	1.00	1.00
##000000	13.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD55F

Deuteranopia (green-blind)

#D9C875

Tritanopia (blue-blind)

#00E5CD

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #42ea6b;
/* rgb */ color: rgb(66, 234, 107);
/* oklch */ color: oklch(82.6% 0.218 147.4);

Tailwind

colors: {
  custom: {
    50: '#8df298',
    500: '#42ea6b',
    950: '#000000',
  },
}

SCSS

$custom: #42ea6b;
$custom-light: #8df298;
$custom-dark: #000000;

JSON

{
  "hex": "#42ea6b",
  "rgb": {
    "r": 66,
    "g": 234,
    "b": 107
  },
  "hsl": {
    "h": 134.643,
    "s": 80,
    "l": 58.824
  },
  "oklch": {
    "l": 0.82561,
    "c": 0.21778,
    "h": 147.4
  },
  "luminance": 0.61065
}

Semantic roles & 50–950 ramp

primary

#42EA6B

secondary

#A22E86

accent

#31C6F6

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #42EA6B

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

Preview Lab → · Contrast checker → · Palette generator →