#42CA7F#42CA7F

#42CA7F is a light, vivid green. Relative luminance 0.449; OKLCH L 74.8% C 0.160 H 154.9°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#42CA7F
RGB	rgb(66, 202, 127)
HSL	hsl(147, 56%, 53%)
HSV	hsv(147, 67%, 79%)
CMYK	cmyk(67.3%, 0%, 37.1%, 20.8%)
CIE-LAB	lab(72.84, -53.48, 27.05)
CIE-LCH	lch(72.84, 59.93, 153.17°)
OKLab	oklab(74.76% -0.1446 0.0677)
OKLCH	oklch(74.76% 0.16 154.9)
XYZ	xyz(27.1956, 44.9287, 27.3134)
Luminance	0.4493 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CA7F #CA428D

analogous

#49CA42 #42CA7F #42CAC3

triadic

#42CA7F #7F42CA #CA7F42

tetradic

#42CA7F #4249CA #CA428D #CAC342

square

#42CA7F #4249CA #CA428D #CAC342

split-complementary

#42CA7F #C342CA #CA4249

monochromatic

#207245 #2DA261 #42CA7F #72D79F #A2E5C0

Accessibility & contrast

On white

2.10

#42CA7F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#42CA7F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA7F

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CA7F	#FFFFFF	#000000	##000000
##42CA7F	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BA7A

Deuteranopia (green-blind)

#B8AE84

Tritanopia (blue-blind)

#00C8B7

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #42ca7f;
/* rgb */ color: rgb(66, 202, 127);
/* oklch */ color: oklch(74.8% 0.160 154.9);

Tailwind

colors: {
  custom: {
    50: '#86dba4',
    500: '#42ca7f',
    950: '#000000',
  },
}

SCSS

$custom: #42ca7f;
$custom-light: #86dba4;
$custom-dark: #000000;

JSON

{
  "hex": "#42ca7f",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 127
  },
  "hsl": {
    "h": 146.912,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74755,
    "c": 0.15971,
    "h": 154.9
  },
  "luminance": 0.44932
}

Semantic roles & 50–950 ramp

primary

#42CA7F

secondary

#D196B7

accent

#489CDF

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #42CA7F

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

Preview Lab → · Contrast checker → · Palette generator →