#42CA77#42CA77

#42CA77 is a light, vivid green. Relative luminance 0.447; OKLCH L 74.6% C 0.167 H 152.6°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#42CA77
RGB	rgb(66, 202, 119)
HSL	hsl(143, 56%, 53%)
HSV	hsv(143, 67%, 79%)
CMYK	cmyk(67.3%, 0%, 41.1%, 20.8%)
CIE-LAB	lab(72.71, -54.94, 31.02)
CIE-LCH	lch(72.71, 63.09, 150.55°)
OKLab	oklab(74.6% -0.1483 0.0769)
OKLCH	oklch(74.6% 0.167 152.6)
XYZ	xyz(26.6948, 44.7283, 24.6758)
Luminance	0.4473 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CA77 #CA4295

analogous

#51CA42 #42CA77 #42CABB

triadic

#42CA77 #7742CA #CA7742

tetradic

#42CA77 #4251CA #CA4295 #CABB42

square

#42CA77 #4251CA #CA4295 #CABB42

split-complementary

#42CA77 #BB42CA #CA4251

monochromatic

#207240 #2DA25B #42CA77 #72D799 #A2E5BC

Accessibility & contrast

On white

2.11

#42CA77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#42CA77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA77

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CA77	#FFFFFF	#000000	##000000
##42CA77	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABA71

Deuteranopia (green-blind)

#B9AE7D

Tritanopia (blue-blind)

#00C7B5

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #42ca77;
/* rgb */ color: rgb(66, 202, 119);
/* oklch */ color: oklch(74.6% 0.167 152.6);

Tailwind

colors: {
  custom: {
    50: '#86db9f',
    500: '#42ca77',
    950: '#000000',
  },
}

SCSS

$custom: #42ca77;
$custom-light: #86db9f;
$custom-dark: #000000;

JSON

{
  "hex": "#42ca77",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 119
  },
  "hsl": {
    "h": 143.382,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74603,
    "c": 0.16703,
    "h": 152.6
  },
  "luminance": 0.44731
}

Semantic roles & 50–950 ramp

primary

#42CA77

secondary

#D196BA

accent

#48A5DF

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #42CA77

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

Preview Lab → · Contrast checker → · Palette generator →