#42D470#42D470

#42D470 is a light, vivid green. Relative luminance 0.494; OKLCH L 77.0% C 0.186 H 149.8°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#42D470
RGB	rgb(66, 212, 112)
HSL	hsl(139, 63%, 55%)
HSV	hsv(139, 69%, 83%)
CMYK	cmyk(68.9%, 0%, 47.2%, 16.9%)
CIE-LAB	lab(75.71, -59.80, 38.40)
CIE-LCH	lch(75.71, 71.07, 147.29°)
OKLab	oklab(77.04% -0.161 0.0938)
OKLCH	oklch(77.04% 0.186 149.8)
XYZ	xyz(28.7126, 49.4119, 23.3504)
Luminance	0.4941 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D470 #D442A6

analogous

#5DD442 #42D470 #42D4B9

triadic

#42D470 #7042D4 #D47042

tetradic

#42D470 #425DD4 #D442A6 #D4B942

square

#42D470 #425DD4 #D442A6 #D4B942

split-complementary

#42D470 #B942D4 #D4425D

monochromatic

#1D7F3C #28B153 #42D470 #74DF96 #A6EBBB

Accessibility & contrast

On white

1.93

#42D470 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#42D470 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D470

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D470	#FFFFFF	#000000	##000000
##42D470	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C268

Deuteranopia (green-blind)

#C4B677

Tritanopia (blue-blind)

#00D0BC

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #42d470;
/* rgb */ color: rgb(66, 212, 112);
/* oklch */ color: oklch(77.0% 0.186 149.8);

Tailwind

colors: {
  custom: {
    50: '#88e29a',
    500: '#42d470',
    950: '#000000',
  },
}

SCSS

$custom: #42d470;
$custom-light: #88e29a;
$custom-dark: #000000;

JSON

{
  "hex": "#42d470",
  "rgb": {
    "r": 66,
    "g": 212,
    "b": 112
  },
  "hsl": {
    "h": 138.904,
    "s": 62.931,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77038,
    "c": 0.18635,
    "h": 149.8
  },
  "luminance": 0.49415
}

Semantic roles & 50–950 ramp

primary

#42D470

secondary

#D89AC4

accent

#42B2E6

background

#F9FEF9

surface

#F1FCF2

border

#CBD5CC

text

#0D150E

muted

#7E847E

Preview Lab

Preview with #42D470

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

Preview Lab → · Contrast checker → · Palette generator →