#42CC7C#42CC7C

#42CC7C is a light, vivid green. Relative luminance 0.458; OKLCH L 75.2% C 0.165 H 153.7°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#42CC7C
RGB	rgb(66, 204, 124)
HSL	hsl(145, 58%, 53%)
HSV	hsv(145, 68%, 80%)
CMYK	cmyk(67.6%, 0%, 39.2%, 20%)
CIE-LAB	lab(73.41, -54.80, 29.36)
CIE-LCH	lch(73.41, 62.17, 151.82°)
OKLab	oklab(75.21% -0.148 0.0731)
OKLCH	oklch(75.21% 0.165 153.7)
XYZ	xyz(27.4753, 45.7962, 26.4564)
Luminance	0.4580 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC7C #CC4292

analogous

#4DCC42 #42CC7C #42CCC1

triadic

#42CC7C #7C42CC #CC7C42

tetradic

#42CC7C #424DCC #CC4292 #CCC142

square

#42CC7C #424DCC #CC4292 #CCC142

split-complementary

#42CC7C #C142CC #CC424D

monochromatic

#1F7443 #2CA45F #42CC7C #72D99D #A2E6BF

Accessibility & contrast

On white

2.07

#42CC7C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#42CC7C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC7C

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC7C	#FFFFFF	#000000	##000000
##42CC7C	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBC76

Deuteranopia (green-blind)

#BAAF81

Tritanopia (blue-blind)

#00CAB8

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cc7c;
/* rgb */ color: rgb(66, 204, 124);
/* oklch */ color: oklch(75.2% 0.165 153.7);

Tailwind

colors: {
  custom: {
    50: '#87dca2',
    500: '#42cc7c',
    950: '#000000',
  },
}

SCSS

$custom: #42cc7c;
$custom-light: #87dca2;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc7c",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 124
  },
  "hsl": {
    "h": 145.217,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75206,
    "c": 0.16509,
    "h": 153.7
  },
  "luminance": 0.45799
}

Semantic roles & 50–950 ramp

primary

#42CC7C

secondary

#D397BA

accent

#47A0E1

background

#F8FDFA

surface

#F0FBF3

border

#CBD4CD

text

#0D150F

muted

#7D837F

Preview Lab

Preview with #42CC7C

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

Preview Lab → · Contrast checker → · Palette generator →