#42C677#42C677

#42C677 is a light, vivid green. Relative luminance 0.429; OKLCH L 73.6% C 0.162 H 153.1°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#42C677
RGB	rgb(66, 198, 119)
HSL	hsl(144, 54%, 52%)
HSV	hsv(144, 67%, 78%)
CMYK	cmyk(66.7%, 0%, 39.9%, 22.4%)
CIE-LAB	lab(71.47, -53.42, 29.39)
CIE-LCH	lch(71.47, 60.97, 151.19°)
OKLab	oklab(73.58% -0.1443 0.0731)
OKLCH	oklch(73.58% 0.162 153.1)
XYZ	xyz(25.7684, 42.8756, 24.3670)
Luminance	0.4288 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C677 #C64291

analogous

#4FC642 #42C677 #42C6B9

triadic

#42C677 #7742C6 #C67742

tetradic

#42C677 #424FC6 #C64291 #C6B942

square

#42C677 #424FC6 #C64291 #C6B942

split-complementary

#42C677 #B942C6 #C6424F

monochromatic

#216D3F #2F9C5B #42C677 #71D499 #A0E2BB

Accessibility & contrast

On white

2.19

#42C677 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#42C677 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C677

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C677	#FFFFFF	#000000	##000000
##42C677	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B671

Deuteranopia (green-blind)

#B5AA7C

Tritanopia (blue-blind)

#00C3B2

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #42c677;
/* rgb */ color: rgb(66, 198, 119);
/* oklch */ color: oklch(73.6% 0.162 153.1);

Tailwind

colors: {
  custom: {
    50: '#85d89f',
    500: '#42c677',
    950: '#000000',
  },
}

SCSS

$custom: #42c677;
$custom-light: #85d89f;
$custom-dark: #000000;

JSON

{
  "hex": "#42c677",
  "rgb": {
    "r": 66,
    "g": 198,
    "b": 119
  },
  "hsl": {
    "h": 144.091,
    "s": 53.659,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73579,
    "c": 0.16172,
    "h": 153.1
  },
  "luminance": 0.42878
}

Semantic roles & 50–950 ramp

primary

#42C677

secondary

#CF95B8

accent

#4BA2DD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #42C677

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

Preview Lab → · Contrast checker → · Palette generator →