#42E166#42E166

#42E166 is a light, highly saturated green. Relative luminance 0.560; OKLCH L 80.2% C 0.211 H 147.1°. Best body text is #000000 at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#42E166
RGB	rgb(66, 225, 102)
HSL	hsl(134, 73%, 57%)
HSV	hsv(134, 71%, 88%)
CMYK	cmyk(70.7%, 0%, 54.7%, 11.8%)
CIE-LAB	lab(79.59, -65.78, 47.98)
CIE-LCH	lch(79.59, 81.42, 143.89°)
OKLab	oklab(80.21% -0.1772 0.1146)
OKLCH	oklch(80.21% 0.211 147.1)
XYZ	xyz(31.5679, 55.9645, 21.7063)
Luminance	0.5597 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E166 #E142BD

analogous

#6EE142 #42E166 #42E1B6

triadic

#42E166 #6642E1 #E16642

tetradic

#42E166 #426EE1 #E142BD #E1B642

square

#42E166 #426EE1 #E142BD #E1B642

split-complementary

#42E166 #B642E1 #E1426E

monochromatic

#179233 #1FC645 #42E166 #77E991 #ACF2BC

Accessibility & contrast

On white

1.72

#42E166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.19

#42E166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E166

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E166	#FFFFFF	#000000	##000000
##42E166	1.00	1.72	12.19	12.19
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.19	21.00	1.00	1.00
##000000	12.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CD5A

Deuteranopia (green-blind)

#D1C06F

Tritanopia (blue-blind)

#00DCC5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #42e166;
/* rgb */ color: rgb(66, 225, 102);
/* oklch */ color: oklch(80.2% 0.211 147.1);

Tailwind

colors: {
  custom: {
    50: '#8bec94',
    500: '#42e166',
    950: '#000000',
  },
}

SCSS

$custom: #42e166;
$custom-light: #8bec94;
$custom-dark: #000000;

JSON

{
  "hex": "#42e166",
  "rgb": {
    "r": 66,
    "g": 225,
    "b": 102
  },
  "hsl": {
    "h": 133.585,
    "s": 72.603,
    "l": 57.059
  },
  "oklch": {
    "l": 0.8021,
    "c": 0.21107,
    "h": 147.1
  },
  "luminance": 0.55968
}

Semantic roles & 50–950 ramp

primary

#42E166

secondary

#96317F

accent

#38C6EF

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #42E166

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

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