#42CD63#42CD63

#42CD63 is a light, vivid green. Relative luminance 0.457; OKLCH L 75.0% C 0.189 H 147.7°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#42CD63
RGB	rgb(66, 205, 99)
HSL	hsl(134, 58%, 53%)
HSV	hsv(134, 68%, 80%)
CMYK	cmyk(67.8%, 0%, 51.7%, 19.6%)
CIE-LAB	lab(73.36, -59.25, 41.84)
CIE-LCH	lch(73.36, 72.54, 144.77°)
OKLab	oklab(75.05% -0.1597 0.1009)
OKLCH	oklch(75.05% 0.189 147.7)
XYZ	xyz(26.3283, 45.7189, 19.2391)
Luminance	0.4572 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CD63 #CD42AC

analogous

#66CD42 #42CD63 #42CDA9

triadic

#42CD63 #6342CD #CD6342

tetradic

#42CD63 #4266CD #CD42AC #CDA942

square

#42CD63 #4266CD #CD42AC #CDA942

split-complementary

#42CD63 #A942CD #CD4266

monochromatic

#1F7634 #2CA649 #42CD63 #72DA8B #A3E7B3

Accessibility & contrast

On white

2.07

#42CD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#42CD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CD63

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CD63	#FFFFFF	#000000	##000000
##42CD63	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBB5A

Deuteranopia (green-blind)

#BEB06B

Tritanopia (blue-blind)

#00C9B5

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cd63;
/* rgb */ color: rgb(66, 205, 99);
/* oklch */ color: oklch(75.0% 0.189 147.7);

Tailwind

colors: {
  custom: {
    50: '#87dd91',
    500: '#42cd63',
    950: '#000000',
  },
}

SCSS

$custom: #42cd63;
$custom-light: #87dd91;
$custom-dark: #000000;

JSON

{
  "hex": "#42cd63",
  "rgb": {
    "r": 66,
    "g": 205,
    "b": 99
  },
  "hsl": {
    "h": 134.245,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75047,
    "c": 0.18891,
    "h": 147.7
  },
  "luminance": 0.45722
}

Semantic roles & 50–950 ramp

primary

#42CD63

secondary

#D397C5

accent

#46BDE1

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #42CD63

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

Preview Lab → · Contrast checker → · Palette generator →