#42C667#42C667

#42C667 is a light, vivid green. Relative luminance 0.425; OKLCH L 73.3% C 0.176 H 149.1°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#42C667
RGB	rgb(66, 198, 103)
HSL	hsl(137, 54%, 52%)
HSV	hsv(137, 67%, 78%)
CMYK	cmyk(66.7%, 0%, 48%, 22.4%)
CIE-LAB	lab(71.23, -56.12, 37.23)
CIE-LCH	lch(71.23, 67.34, 146.44°)
OKLab	oklab(73.3% -0.1513 0.0907)
OKLCH	oklch(73.3% 0.176 149.1)
XYZ	xyz(24.8871, 42.5230, 19.7255)
Luminance	0.4253 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C667 #C642A1

analogous

#5FC642 #42C667 #42C6A9

triadic

#42C667 #6742C6 #C66742

tetradic

#42C667 #425FC6 #C642A1 #C6A942

square

#42C667 #425FC6 #C642A1 #C6A942

split-complementary

#42C667 #A942C6 #C6425F

monochromatic

#216D36 #2F9C4D #42C667 #71D48D #A0E2B3

Accessibility & contrast

On white

2.21

#42C667 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#42C667 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C667

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C667	#FFFFFF	#000000	##000000
##42C667	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B55F

Deuteranopia (green-blind)

#B7AA6E

Tritanopia (blue-blind)

#03C2B0

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #42c667;
/* rgb */ color: rgb(66, 198, 103);
/* oklch */ color: oklch(73.3% 0.176 149.1);

Tailwind

colors: {
  custom: {
    50: '#86d894',
    500: '#42c667',
    950: '#000000',
  },
}

SCSS

$custom: #42c667;
$custom-light: #86d894;
$custom-dark: #000000;

JSON

{
  "hex": "#42c667",
  "rgb": {
    "r": 66,
    "g": 198,
    "b": 103
  },
  "hsl": {
    "h": 136.818,
    "s": 53.659,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73303,
    "c": 0.17638,
    "h": 149.1
  },
  "luminance": 0.42526
}

Semantic roles & 50–950 ramp

primary

#42C667

secondary

#CF95BF

accent

#4BB4DD

background

#F8FDF9

surface

#F0FAF1

border

#CBD3CB

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #42C667

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

Preview Lab → · Contrast checker → · Palette generator →