#42B975#42B975

#42B975 is a light, vivid green. Relative luminance 0.371; OKLCH L 70.2% C 0.146 H 154.6°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#42B975
RGB	rgb(66, 185, 117)
HSL	hsl(146, 47%, 49%)
HSV	hsv(146, 64%, 73%)
CMYK	cmyk(64.3%, 0%, 36.8%, 27.5%)
CIE-LAB	lab(67.38, -48.71, 25.01)
CIE-LCH	lch(67.38, 54.75, 152.82°)
OKLab	oklab(70.2% -0.1319 0.0627)
OKLCH	oklch(70.2% 0.146 154.6)
XYZ	xyz(22.8047, 37.1382, 22.7927)
Luminance	0.3714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B975 #B94286

analogous

#4BB942 #42B975 #42B9B1

triadic

#42B975 #7542B9 #B97542

tetradic

#42B975 #424BB9 #B94286 #B9B142

square

#42B975 #424BB9 #B94286 #B9B142

split-complementary

#42B975 #B142B9 #B9424B

monochromatic

#225F3C #328C58 #42B975 #6DCB95 #9ADBB6

Accessibility & contrast

On white

2.49

#42B975 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#42B975 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B975

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B975	#FFFFFF	#000000	##000000
##42B975	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9AB71

Deuteranopia (green-blind)

#A9A079

Tritanopia (blue-blind)

#00B7A8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #42b975;
/* rgb */ color: rgb(66, 185, 117);
/* oklch */ color: oklch(70.2% 0.146 154.6);

Tailwind

colors: {
  custom: {
    50: '#83cf9d',
    500: '#42b975',
    950: '#000000',
  },
}

SCSS

$custom: #42b975;
$custom-light: #83cf9d;
$custom-dark: #000000;

JSON

{
  "hex": "#42b975",
  "rgb": {
    "r": 66,
    "g": 185,
    "b": 117
  },
  "hsl": {
    "h": 145.714,
    "s": 47.41,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70204,
    "c": 0.14602,
    "h": 154.6
  },
  "luminance": 0.37141
}

Semantic roles & 50–950 ramp

primary

#42B975

secondary

#C790AF

accent

#519DD7

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #42B975

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

Preview Lab → · Contrast checker → · Palette generator →