#42CC77#42CC77

#42CC77 is a light, vivid green. Relative luminance 0.457; OKLCH L 75.1% C 0.170 H 152.3°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#42CC77
RGB	rgb(66, 204, 119)
HSL	hsl(143, 58%, 53%)
HSV	hsv(143, 68%, 80%)
CMYK	cmyk(67.6%, 0%, 41.7%, 20%)
CIE-LAB	lab(73.33, -55.69, 31.83)
CIE-LCH	lch(73.33, 64.15, 150.25°)
OKLab	oklab(75.11% -0.1502 0.0788)
OKLCH	oklch(75.11% 0.17 152.3)
XYZ	xyz(27.1671, 45.6729, 24.8332)
Luminance	0.4568 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC77 #CC4297

analogous

#52CC42 #42CC77 #42CCBC

triadic

#42CC77 #7742CC #CC7742

tetradic

#42CC77 #4252CC #CC4297 #CCBC42

square

#42CC77 #4252CC #CC4297 #CCBC42

split-complementary

#42CC77 #BC42CC #CC4252

monochromatic

#1F7440 #2CA45A #42CC77 #72D99A #A2E6BC

Accessibility & contrast

On white

2.07

#42CC77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#42CC77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC77

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC77	#FFFFFF	#000000	##000000
##42CC77	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)

#CCBB71

Deuteranopia (green-blind)

#BBAF7D

Tritanopia (blue-blind)

#00C9B7

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cc77;
/* rgb */ color: rgb(66, 204, 119);
/* oklch */ color: oklch(75.1% 0.170 152.3);

Tailwind

colors: {
  custom: {
    50: '#87dd9f',
    500: '#42cc77',
    950: '#000000',
  },
}

SCSS

$custom: #42cc77;
$custom-light: #87dd9f;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc77",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 119
  },
  "hsl": {
    "h": 143.043,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75113,
    "c": 0.16967,
    "h": 152.3
  },
  "luminance": 0.45676
}

Semantic roles & 50–950 ramp

primary

#42CC77

secondary

#D397BC

accent

#47A6E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #42CC77

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

Preview Lab → · Contrast checker → · Palette generator →