#42B073#42B073

#42B073 is a light, vivid green. Relative luminance 0.334; OKLCH L 67.8% C 0.135 H 155.6°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#42B073
RGB	rgb(66, 176, 115)
HSL	hsl(147, 45%, 47%)
HSV	hsv(147, 63%, 69%)
CMYK	cmyk(62.5%, 0%, 34.7%, 31%)
CIE-LAB	lab(64.52, -45.44, 22.23)
CIE-LCH	lch(64.52, 50.59, 153.93°)
OKLab	oklab(67.84% -0.1233 0.056)
OKLCH	oklch(67.84% 0.135 155.6)
XYZ	xyz(20.8648, 33.4446, 21.5722)
Luminance	0.3345 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B073 #B0427F

analogous

#48B042 #42B073 #42B0AA

triadic

#42B073 #7342B0 #B07342

tetradic

#42B073 #4248B0 #B0427F #B0AA42

square

#42B073 #4248B0 #B0427F #B0AA42

split-complementary

#42B073 #AA42B0 #B04248

monochromatic

#215739 #318356 #42B073 #69C792 #95D7B3

Accessibility & contrast

On white

2.73

#42B073 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#42B073 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B073

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B073	#FFFFFF	#000000	##000000
##42B073	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA36F

Deuteranopia (green-blind)

#A19877

Tritanopia (blue-blind)

#0EAEA0

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #42b073;
/* rgb */ color: rgb(66, 176, 115);
/* oklch */ color: oklch(67.8% 0.135 155.6);

Tailwind

colors: {
  custom: {
    50: '#82c89b',
    500: '#42b073',
    950: '#000000',
  },
}

SCSS

$custom: #42b073;
$custom-light: #82c89b;
$custom-dark: #000000;

JSON

{
  "hex": "#42b073",
  "rgb": {
    "r": 66,
    "g": 176,
    "b": 115
  },
  "hsl": {
    "h": 146.727,
    "s": 45.455,
    "l": 47.451
  },
  "oklch": {
    "l": 0.67843,
    "c": 0.13545,
    "h": 155.6
  },
  "luminance": 0.33447
}

Semantic roles & 50–950 ramp

primary

#42B073

secondary

#C38BAA

accent

#539BD5

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #42B073

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

Preview Lab → · Contrast checker → · Palette generator →