#42CA6E#42CA6E

#42CA6E is a light, vivid green. Relative luminance 0.445; OKLCH L 74.4% C 0.175 H 150.3°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#42CA6E
RGB	rgb(66, 202, 110)
HSL	hsl(139, 56%, 53%)
HSV	hsv(139, 67%, 79%)
CMYK	cmyk(67.3%, 0%, 45.5%, 20.8%)
CIE-LAB	lab(72.58, -56.47, 35.42)
CIE-LCH	lch(72.58, 66.66, 147.90°)
OKLab	oklab(74.44% -0.1522 0.0869)
OKLCH	oklch(74.44% 0.175 150.3)
XYZ	xyz(26.1797, 44.5223, 21.9628)
Luminance	0.4452 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CA6E #CA429E

analogous

#5ACA42 #42CA6E #42CAB2

triadic

#42CA6E #6E42CA #CA6E42

tetradic

#42CA6E #425ACA #CA429E #CAB242

square

#42CA6E #425ACA #CA429E #CAB242

split-complementary

#42CA6E #B242CA #CA425A

monochromatic

#20723A #2DA253 #42CA6E #72D793 #A2E5B7

Accessibility & contrast

On white

2.12

#42CA6E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#42CA6E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA6E

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CA6E	#FFFFFF	#000000	##000000
##42CA6E	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)

#CBB967

Deuteranopia (green-blind)

#BAAD74

Tritanopia (blue-blind)

#00C7B4

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #42ca6e;
/* rgb */ color: rgb(66, 202, 110);
/* oklch */ color: oklch(74.4% 0.175 150.3);

Tailwind

colors: {
  custom: {
    50: '#86db99',
    500: '#42ca6e',
    950: '#000000',
  },
}

SCSS

$custom: #42ca6e;
$custom-light: #86db99;
$custom-dark: #000000;

JSON

{
  "hex": "#42ca6e",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 110
  },
  "hsl": {
    "h": 139.412,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74445,
    "c": 0.17526,
    "h": 150.3
  },
  "luminance": 0.44525
}

Semantic roles & 50–950 ramp

primary

#42CA6E

secondary

#D196BE

accent

#48AFDF

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #42CA6E

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

Preview Lab → · Contrast checker → · Palette generator →