#42CA6D#42CA6D

#42CA6D is a light, vivid green. Relative luminance 0.445; OKLCH L 74.4% C 0.176 H 150.0°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#42CA6D
RGB	rgb(66, 202, 109)
HSL	hsl(139, 56%, 53%)
HSV	hsv(139, 67%, 79%)
CMYK	cmyk(67.3%, 0%, 46%, 20.8%)
CIE-LAB	lab(72.56, -56.64, 35.91)
CIE-LCH	lch(72.56, 67.06, 147.62°)
OKLab	oklab(74.43% -0.1526 0.088)
OKLCH	oklch(74.43% 0.176 150)
XYZ	xyz(26.1256, 44.5006, 21.6777)
Luminance	0.4450 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CA6D #CA429F

analogous

#5BCA42 #42CA6D #42CAB1

triadic

#42CA6D #6D42CA #CA6D42

tetradic

#42CA6D #425BCA #CA429F #CAB142

square

#42CA6D #425BCA #CA429F #CAB142

split-complementary

#42CA6D #B142CA #CA425B

monochromatic

#20723A #2DA252 #42CA6D #72D792 #A2E5B7

Accessibility & contrast

On white

2.12

#42CA6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#42CA6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA6D

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CA6D	#FFFFFF	#000000	##000000
##42CA6D	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB966

Deuteranopia (green-blind)

#BAAD73

Tritanopia (blue-blind)

#00C7B4

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #42ca6d;
/* rgb */ color: rgb(66, 202, 109);
/* oklch */ color: oklch(74.4% 0.176 150.0);

Tailwind

colors: {
  custom: {
    50: '#86db98',
    500: '#42ca6d',
    950: '#000000',
  },
}

SCSS

$custom: #42ca6d;
$custom-light: #86db98;
$custom-dark: #000000;

JSON

{
  "hex": "#42ca6d",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 109
  },
  "hsl": {
    "h": 138.971,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74429,
    "c": 0.17617,
    "h": 150
  },
  "luminance": 0.44503
}

Semantic roles & 50–950 ramp

primary

#42CA6D

secondary

#D196BF

accent

#48B0DF

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #42CA6D

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

Preview Lab → · Contrast checker → · Palette generator →