#42C567#42C567

#42C567 is a light, vivid green. Relative luminance 0.421; OKLCH L 73.0% C 0.175 H 149.1°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#42C567
RGB	rgb(66, 197, 103)
HSL	hsl(137, 53%, 52%)
HSV	hsv(137, 66%, 77%)
CMYK	cmyk(66.5%, 0%, 47.7%, 22.7%)
CIE-LAB	lab(70.92, -55.75, 36.84)
CIE-LCH	lch(70.92, 66.82, 146.54°)
OKLab	oklab(73.05% -0.1503 0.0898)
OKLCH	oklch(73.05% 0.175 149.1)
XYZ	xyz(24.6593, 42.0674, 19.6496)
Luminance	0.4207 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C567 #C542A0

analogous

#5FC542 #42C567 #42C5A9

triadic

#42C567 #6742C5 #C56742

tetradic

#42C567 #425FC5 #C542A0 #C5A942

square

#42C567 #425FC5 #C542A0 #C5A942

split-complementary

#42C567 #A942C5 #C5425F

monochromatic

#216C36 #2F9A4E #42C567 #71D38D #A0E2B2

Accessibility & contrast

On white

2.23

#42C567 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#42C567 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C567

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C567	#FFFFFF	#000000	##000000
##42C567	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B45F

Deuteranopia (green-blind)

#B6A96E

Tritanopia (blue-blind)

#04C1AF

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #42c567;
/* rgb */ color: rgb(66, 197, 103);
/* oklch */ color: oklch(73.0% 0.175 149.1);

Tailwind

colors: {
  custom: {
    50: '#86d894',
    500: '#42c567',
    950: '#000000',
  },
}

SCSS

$custom: #42c567;
$custom-light: #86d894;
$custom-dark: #000000;

JSON

{
  "hex": "#42c567",
  "rgb": {
    "r": 66,
    "g": 197,
    "b": 103
  },
  "hsl": {
    "h": 136.947,
    "s": 53.036,
    "l": 51.569
  },
  "oklch": {
    "l": 0.73045,
    "c": 0.17508,
    "h": 149.1
  },
  "luminance": 0.4207
}

Semantic roles & 50–950 ramp

primary

#42C567

secondary

#CE95BE

accent

#4BB3DC

background

#F8FDF9

surface

#F0FAF1

border

#CBD3CB

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #42C567

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

Preview Lab → · Contrast checker → · Palette generator →