#42E655#42E655

#42E655 is a light, highly saturated green. Relative luminance 0.584; OKLCH L 81.3% C 0.230 H 144.7°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#42E655
RGB	rgb(66, 230, 85)
HSL	hsl(127, 77%, 58%)
HSV	hsv(127, 71%, 90%)
CMYK	cmyk(71.3%, 0%, 63%, 9.8%)
CIE-LAB	lab(80.96, -69.45, 57.07)
CIE-LCH	lch(80.96, 89.89, 140.59°)
OKLab	oklab(81.29% -0.1877 0.1329)
OKLCH	oklch(81.29% 0.23 144.7)
XYZ	xyz(32.1811, 58.4041, 18.1697)
Luminance	0.5841 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E655 #E642D3

analogous

#81E642 #42E655 #42E6A7

triadic

#42E655 #5542E6 #E65542

tetradic

#42E655 #4281E6 #E642D3 #E6A742

square

#42E655 #4281E6 #E642D3 #E6A742

split-complementary

#42E655 #A742E6 #E64281

monochromatic

#149924 #1BCF30 #42E655 #78ED86 #AEF4B6

Accessibility & contrast

On white

1.66

#42E655 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.68

#42E655 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E655

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E655	#FFFFFF	#000000	##000000
##42E655	1.00	1.66	12.68	12.68
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.68	21.00	1.00	1.00
##000000	12.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD144

Deuteranopia (green-blind)

#D7C462

Tritanopia (blue-blind)

#00E0C8

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #42e655;
/* rgb */ color: rgb(66, 230, 85);
/* oklch */ color: oklch(81.3% 0.230 144.7);

Tailwind

colors: {
  custom: {
    50: '#8def8a',
    500: '#42e655',
    950: '#000000',
  },
}

SCSS

$custom: #42e655;
$custom-light: #8def8a;
$custom-dark: #000000;

JSON

{
  "hex": "#42e655",
  "rgb": {
    "r": 66,
    "g": 230,
    "b": 85
  },
  "hsl": {
    "h": 126.951,
    "s": 76.636,
    "l": 58.039
  },
  "oklch": {
    "l": 0.8129,
    "c": 0.23,
    "h": 144.7
  },
  "luminance": 0.58408
}

Semantic roles & 50–950 ramp

primary

#42E655

secondary

#9D2F90

accent

#35DDF3

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170C

muted

#7F857F

Preview Lab

Preview with #42E655

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

Preview Lab → · Contrast checker → · Palette generator →