#42CE66#42CE66

#42CE66 is a light, vivid green. Relative luminance 0.463; OKLCH L 75.3% C 0.188 H 148.2°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#42CE66
RGB	rgb(66, 206, 102)
HSL	hsl(135, 59%, 53%)
HSV	hsv(135, 68%, 81%)
CMYK	cmyk(68%, 0%, 50.5%, 19.2%)
CIE-LAB	lab(73.71, -59.17, 40.82)
CIE-LCH	lch(73.71, 71.88, 145.40°)
OKLab	oklab(75.35% -0.1594 0.0988)
OKLCH	oklch(75.35% 0.188 148.2)
XYZ	xyz(26.7143, 46.2573, 20.0885)
Luminance	0.4626 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CE66 #CE42AA

analogous

#64CE42 #42CE66 #42CEAC

triadic

#42CE66 #6642CE #CE6642

tetradic

#42CE66 #4264CE #CE42AA #CEAC42

square

#42CE66 #4264CE #CE42AA #CEAC42

split-complementary

#42CE66 #AC42CE #CE4264

monochromatic

#1F7735 #2BA74B #42CE66 #73DB8D #A3E7B5

Accessibility & contrast

On white

2.05

#42CE66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.25

#42CE66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE66

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CE66	#FFFFFF	#000000	##000000
##42CE66	1.00	2.05	10.25	10.25
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.25	21.00	1.00	1.00
##000000	10.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BC5D

Deuteranopia (green-blind)

#BFB06E

Tritanopia (blue-blind)

#00CAB6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #42ce66;
/* rgb */ color: rgb(66, 206, 102);
/* oklch */ color: oklch(75.3% 0.188 148.2);

Tailwind

colors: {
  custom: {
    50: '#87de93',
    500: '#42ce66',
    950: '#000000',
  },
}

SCSS

$custom: #42ce66;
$custom-light: #87de93;
$custom-dark: #000000;

JSON

{
  "hex": "#42ce66",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 102
  },
  "hsl": {
    "h": 135.429,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75348,
    "c": 0.18756,
    "h": 148.2
  },
  "luminance": 0.4626
}

Semantic roles & 50–950 ramp

primary

#42CE66

secondary

#D498C5

accent

#46BAE2

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #42CE66

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

Preview Lab → · Contrast checker → · Palette generator →