#42D288#42D288

#42D288 is a light, vivid green. Relative luminance 0.490; OKLCH L 77.0% C 0.162 H 156.4°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#42D288
RGB	rgb(66, 210, 136)
HSL	hsl(149, 62%, 54%)
HSV	hsv(149, 69%, 82%)
CMYK	cmyk(68.6%, 0%, 35.2%, 17.6%)
CIE-LAB	lab(75.47, -54.83, 25.87)
CIE-LCH	lch(75.47, 60.63, 154.74°)
OKLab	oklab(76.96% -0.1485 0.065)
OKLCH	oklch(76.96% 0.162 156.4)
XYZ	xyz(29.7345, 49.0257, 31.1836)
Luminance	0.4903 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D288 #D2428C

analogous

#44D242 #42D288 #42D2D0

triadic

#42D288 #8842D2 #D28842

tetradic

#42D288 #4244D2 #D2428C #D2D042

square

#42D288 #4244D2 #D2428C #D2D042

split-complementary

#42D288 #D042D2 #D24244

monochromatic

#1E7C4B #29AD6A #42D288 #73DEA7 #A5EAC6

Accessibility & contrast

On white

1.94

#42D288 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#42D288 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D288

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D288	#FFFFFF	#000000	##000000
##42D288	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1C283

Deuteranopia (green-blind)

#BFB58D

Tritanopia (blue-blind)

#00D0BF

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #42d288;
/* rgb */ color: rgb(66, 210, 136);
/* oklch */ color: oklch(77.0% 0.162 156.4);

Tailwind

colors: {
  custom: {
    50: '#88e1ab',
    500: '#42d288',
    950: '#000000',
  },
}

SCSS

$custom: #42d288;
$custom-light: #88e1ab;
$custom-dark: #000000;

JSON

{
  "hex": "#42d288",
  "rgb": {
    "r": 66,
    "g": 210,
    "b": 136
  },
  "hsl": {
    "h": 149.167,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76964,
    "c": 0.16212,
    "h": 156.4
  },
  "luminance": 0.49029
}

Semantic roles & 50–950 ramp

primary

#42D288

secondary

#D799B9

accent

#4396E5

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #42D288

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

Preview Lab → · Contrast checker → · Palette generator →