#42B375#42B375

#42B375 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.7% C 0.138 H 155.8°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#42B375
RGB	rgb(66, 179, 117)
HSL	hsl(147, 46%, 48%)
HSV	hsv(147, 63%, 70%)
CMYK	cmyk(63.1%, 0%, 34.6%, 29.8%)
CIE-LAB	lab(65.50, -46.28, 22.48)
CIE-LCH	lch(65.50, 51.45, 154.09°)
OKLab	oklab(68.66% -0.1256 0.0566)
OKLCH	oklch(68.66% 0.138 155.8)
XYZ	xyz(21.5759, 34.6806, 22.3831)
Luminance	0.3468 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B375 #B34280

analogous

#47B342 #42B375 #42B3AD

triadic

#42B375 #7542B3 #B37542

tetradic

#42B375 #4247B3 #B34280 #B3AD42

square

#42B375 #4247B3 #B34280 #B3AD42

split-complementary

#42B375 #AD42B3 #B34247

monochromatic

#215A3B #328658 #42B375 #6AC895 #97D9B4

Accessibility & contrast

On white

2.65

#42B375 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#42B375 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B375

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B375	#FFFFFF	#000000	##000000
##42B375	1.00	2.65	7.94	7.94
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A571

Deuteranopia (green-blind)

#A39B79

Tritanopia (blue-blind)

#07B1A3

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #42b375;
/* rgb */ color: rgb(66, 179, 117);
/* oklch */ color: oklch(68.7% 0.138 155.8);

Tailwind

colors: {
  custom: {
    50: '#82ca9d',
    500: '#42b375',
    950: '#000000',
  },
}

SCSS

$custom: #42b375;
$custom-light: #82ca9d;
$custom-dark: #000000;

JSON

{
  "hex": "#42b375",
  "rgb": {
    "r": 66,
    "g": 179,
    "b": 117
  },
  "hsl": {
    "h": 147.08,
    "s": 46.122,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68659,
    "c": 0.13776,
    "h": 155.8
  },
  "luminance": 0.34683
}

Semantic roles & 50–950 ramp

primary

#42B375

secondary

#C48CAB

accent

#529AD6

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #42B375

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

Preview Lab → · Contrast checker → · Palette generator →