#42CB68#42CB68

#42CB68 is a light, vivid green. Relative luminance 0.449; OKLCH L 74.6% C 0.182 H 148.9°. Best body text is #000000 at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#42CB68
RGB	rgb(66, 203, 104)
HSL	hsl(137, 57%, 53%)
HSV	hsv(137, 67%, 80%)
CMYK	cmyk(67.5%, 0%, 48.8%, 20.4%)
CIE-LAB	lab(72.80, -57.79, 38.71)
CIE-LCH	lch(72.80, 69.55, 146.18°)
OKLab	oklab(74.61% -0.1557 0.0941)
OKLCH	oklch(74.61% 0.182 148.9)
XYZ	xyz(26.0994, 44.8668, 20.3787)
Luminance	0.4487 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CB68 #CB42A5

analogous

#61CB42 #42CB68 #42CBAC

triadic

#42CB68 #6842CB #CB6842

tetradic

#42CB68 #4261CB #CB42A5 #CBAC42

square

#42CB68 #4261CB #CB42A5 #CBAC42

split-complementary

#42CB68 #AC42CB #CB4261

monochromatic

#207337 #2DA34E #42CB68 #72D88E #A2E5B5

Accessibility & contrast

On white

2.11

#42CB68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.97

#42CB68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CB68

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CB68	#FFFFFF	#000000	##000000
##42CB68	1.00	2.11	9.97	9.97
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.97	21.00	1.00	1.00
##000000	9.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBA60

Deuteranopia (green-blind)

#BCAE6F

Tritanopia (blue-blind)

#00C7B4

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #42cb68;
/* rgb */ color: rgb(66, 203, 104);
/* oklch */ color: oklch(74.6% 0.182 148.9);

Tailwind

colors: {
  custom: {
    50: '#87dc95',
    500: '#42cb68',
    950: '#000000',
  },
}

SCSS

$custom: #42cb68;
$custom-light: #87dc95;
$custom-dark: #000000;

JSON

{
  "hex": "#42cb68",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 104
  },
  "hsl": {
    "h": 136.642,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74606,
    "c": 0.18195,
    "h": 148.9
  },
  "luminance": 0.4487
}

Semantic roles & 50–950 ramp

primary

#42CB68

secondary

#D297C2

accent

#48B6E0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150D

muted

#7D837E

Preview Lab

Preview with #42CB68

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

Preview Lab → · Contrast checker → · Palette generator →