#42CC74#42CC74

#42CC74 is a light, vivid green. Relative luminance 0.456; OKLCH L 75.1% C 0.172 H 151.5°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#42CC74
RGB	rgb(66, 204, 116)
HSL	hsl(142, 58%, 53%)
HSV	hsv(142, 68%, 80%)
CMYK	cmyk(67.6%, 0%, 43.1%, 20%)
CIE-LAB	lab(73.29, -56.21, 33.30)
CIE-LCH	lch(73.29, 65.34, 149.36°)
OKLab	oklab(75.06% -0.1516 0.0822)
OKLCH	oklch(75.06% 0.172 151.5)
XYZ	xyz(26.9898, 45.6020, 23.8993)
Luminance	0.4561 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC74 #CC429A

analogous

#55CC42 #42CC74 #42CCB9

triadic

#42CC74 #7442CC #CC7442

tetradic

#42CC74 #4255CC #CC429A #CCB942

square

#42CC74 #4255CC #CC429A #CCB942

split-complementary

#42CC74 #B942CC #CC4255

monochromatic

#1F743E #2CA458 #42CC74 #72D997 #A2E6BB

Accessibility & contrast

On white

2.07

#42CC74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#42CC74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC74

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC74	#FFFFFF	#000000	##000000
##42CC74	1.00	2.07	10.12	10.12
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBB6E

Deuteranopia (green-blind)

#BBAF7A

Tritanopia (blue-blind)

#00C9B7

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cc74;
/* rgb */ color: rgb(66, 204, 116);
/* oklch */ color: oklch(75.1% 0.172 151.5);

Tailwind

colors: {
  custom: {
    50: '#87dd9d',
    500: '#42cc74',
    950: '#000000',
  },
}

SCSS

$custom: #42cc74;
$custom-light: #87dd9d;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc74",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 116
  },
  "hsl": {
    "h": 141.739,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.7506,
    "c": 0.1724,
    "h": 151.5
  },
  "luminance": 0.45605
}

Semantic roles & 50–950 ramp

primary

#42CC74

secondary

#D397BD

accent

#47A9E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #42CC74

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

Preview Lab → · Contrast checker → · Palette generator →