#42CF6F#42CF6F

#42CF6F is a light, vivid green. Relative luminance 0.469; OKLCH L 75.7% C 0.181 H 150.0°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#42CF6F
RGB	rgb(66, 207, 111)
HSL	hsl(139, 59%, 54%)
HSV	hsv(139, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 46.4%, 18.8%)
CIE-LAB	lab(74.14, -58.15, 36.92)
CIE-LCH	lch(74.14, 68.88, 147.59°)
OKLab	oklab(75.74% -0.1567 0.0903)
OKLCH	oklch(75.74% 0.181 150)
XYZ	xyz(27.4267, 46.9286, 22.6486)
Luminance	0.4693 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF6F #CF42A2

analogous

#5BCF42 #42CF6F #42CFB5

triadic

#42CF6F #6F42CF #CF6F42

tetradic

#42CF6F #425BCF #CF42A2 #CFB542

square

#42CF6F #425BCF #CF42A2 #CFB542

split-complementary

#42CF6F #B542CF #CF425B

monochromatic

#1F783B #2BA953 #42CF6F #73DB94 #A4E8B9

Accessibility & contrast

On white

2.02

#42CF6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#42CF6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF6F

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF6F	#FFFFFF	#000000	##000000
##42CF6F	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BE67

Deuteranopia (green-blind)

#BFB176

Tritanopia (blue-blind)

#00CBB8

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #42cf6f;
/* rgb */ color: rgb(66, 207, 111);
/* oklch */ color: oklch(75.7% 0.181 150.0);

Tailwind

colors: {
  custom: {
    50: '#87df9a',
    500: '#42cf6f',
    950: '#000000',
  },
}

SCSS

$custom: #42cf6f;
$custom-light: #87df9a;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf6f",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 111
  },
  "hsl": {
    "h": 139.149,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.75744,
    "c": 0.18083,
    "h": 150
  },
  "luminance": 0.46932
}

Semantic roles & 50–950 ramp

primary

#42CF6F

secondary

#D598C1

accent

#45B0E3

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #42CF6F

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

Preview Lab → · Contrast checker → · Palette generator →