#42CB7E#42CB7E

#42CB7E is a light, vivid green. Relative luminance 0.454; OKLCH L 75.0% C 0.162 H 154.4°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#42CB7E
RGB	rgb(66, 203, 126)
HSL	hsl(146, 57%, 53%)
HSV	hsv(146, 67%, 80%)
CMYK	cmyk(67.5%, 0%, 37.9%, 20.4%)
CIE-LAB	lab(73.14, -54.05, 27.96)
CIE-LCH	lch(73.14, 60.85, 152.65°)
OKLab	oklab(74.99% -0.1461 0.0699)
OKLCH	oklch(74.99% 0.162 154.4)
XYZ	xyz(27.3662, 45.3735, 27.0503)
Luminance	0.4538 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CB7E #CB428F

analogous

#4BCB42 #42CB7E #42CBC2

triadic

#42CB7E #7E42CB #CB7E42

tetradic

#42CB7E #424BCB #CB428F #CBC242

square

#42CB7E #424BCB #CB428F #CBC242

split-complementary

#42CB7E #C242CB #CB424B

monochromatic

#207344 #2DA361 #42CB7E #72D89F #A2E5C0

Accessibility & contrast

On white

2.08

#42CB7E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#42CB7E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CB7E

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CB7E	#FFFFFF	#000000	##000000
##42CB7E	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBB79

Deuteranopia (green-blind)

#B9AF83

Tritanopia (blue-blind)

#00C9B8

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cb7e;
/* rgb */ color: rgb(66, 203, 126);
/* oklch */ color: oklch(75.0% 0.162 154.4);

Tailwind

colors: {
  custom: {
    50: '#86dca4',
    500: '#42cb7e',
    950: '#000000',
  },
}

SCSS

$custom: #42cb7e;
$custom-light: #86dca4;
$custom-dark: #000000;

JSON

{
  "hex": "#42cb7e",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 126
  },
  "hsl": {
    "h": 146.277,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.7499,
    "c": 0.16194,
    "h": 154.4
  },
  "luminance": 0.45376
}

Semantic roles & 50–950 ramp

primary

#42CB7E

secondary

#D297B8

accent

#489DE0

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #42CB7E

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

Preview Lab → · Contrast checker → · Palette generator →