#42D266#42D266

#42D266 is a light, vivid green. Relative luminance 0.482; OKLCH L 76.4% C 0.193 H 148.0°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#42D266
RGB	rgb(66, 210, 102)
HSL	hsl(135, 62%, 54%)
HSV	hsv(135, 69%, 82%)
CMYK	cmyk(68.6%, 0%, 51.4%, 17.6%)
CIE-LAB	lab(74.96, -60.59, 42.35)
CIE-LCH	lch(74.96, 73.93, 145.05°)
OKLab	oklab(76.38% -0.1633 0.1022)
OKLCH	oklch(76.38% 0.193 148)
XYZ	xyz(27.6896, 48.2077, 20.4135)
Luminance	0.4821 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D266 #D242AE

analogous

#66D242 #42D266 #42D2AE

triadic

#42D266 #6642D2 #D26642

tetradic

#42D266 #4266D2 #D242AE #D2AE42

square

#42D266 #4266D2 #D242AE #D2AE42

split-complementary

#42D266 #AE42D2 #D24266

monochromatic

#1E7C35 #29AD4A #42D266 #73DE8E #A5EAB6

Accessibility & contrast

On white

1.97

#42D266 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#42D266 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D266

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D266	#FFFFFF	#000000	##000000
##42D266	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C05D

Deuteranopia (green-blind)

#C3B46E

Tritanopia (blue-blind)

#00CEB9

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #42d266;
/* rgb */ color: rgb(66, 210, 102);
/* oklch */ color: oklch(76.4% 0.193 148.0);

Tailwind

colors: {
  custom: {
    50: '#88e194',
    500: '#42d266',
    950: '#000000',
  },
}

SCSS

$custom: #42d266;
$custom-light: #88e194;
$custom-dark: #000000;

JSON

{
  "hex": "#42d266",
  "rgb": {
    "r": 66,
    "g": 210,
    "b": 102
  },
  "hsl": {
    "h": 135,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76375,
    "c": 0.19261,
    "h": 148
  },
  "luminance": 0.48211
}

Semantic roles & 50–950 ramp

primary

#42D266

secondary

#D799C7

accent

#43BCE5

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #42D266

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

Preview Lab → · Contrast checker → · Palette generator →