#42CC75#42CC75

#42CC75 is a light, vivid green. Relative luminance 0.456; OKLCH L 75.1% C 0.171 H 151.8°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#42CC75
RGB	rgb(66, 204, 117)
HSL	hsl(142, 58%, 53%)
HSV	hsv(142, 68%, 80%)
CMYK	cmyk(67.6%, 0%, 42.6%, 20%)
CIE-LAB	lab(73.30, -56.04, 32.81)
CIE-LCH	lch(73.30, 64.94, 149.65°)
OKLab	oklab(75.08% -0.1511 0.0811)
OKLCH	oklch(75.08% 0.171 151.8)
XYZ	xyz(27.0483, 45.6254, 24.2073)
Luminance	0.4563 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC75 #CC4299

analogous

#54CC42 #42CC75 #42CCBA

triadic

#42CC75 #7542CC #CC7542

tetradic

#42CC75 #4254CC #CC4299 #CCBA42

square

#42CC75 #4254CC #CC4299 #CCBA42

split-complementary

#42CC75 #BA42CC #CC4254

monochromatic

#1F743F #2CA459 #42CC75 #72D998 #A2E6BB

Accessibility & contrast

On white

2.07

#42CC75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#42CC75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC75

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC75	#FFFFFF	#000000	##000000
##42CC75	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBB6F

Deuteranopia (green-blind)

#BBAF7B

Tritanopia (blue-blind)

#00C9B7

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cc75;
/* rgb */ color: rgb(66, 204, 117);
/* oklch */ color: oklch(75.1% 0.171 151.8);

Tailwind

colors: {
  custom: {
    50: '#87dd9e',
    500: '#42cc75',
    950: '#000000',
  },
}

SCSS

$custom: #42cc75;
$custom-light: #87dd9e;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc75",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 117
  },
  "hsl": {
    "h": 142.174,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75078,
    "c": 0.17149,
    "h": 151.8
  },
  "luminance": 0.45628
}

Semantic roles & 50–950 ramp

primary

#42CC75

secondary

#D397BD

accent

#47A8E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #42CC75

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

Preview Lab → · Contrast checker → · Palette generator →