#42A673#42A673

#42A673 is a light, vivid green. Relative luminance 0.297; OKLCH L 65.3% C 0.121 H 158.0°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#42A673
RGB	rgb(66, 166, 115)
HSL	hsl(149, 43%, 45%)
HSV	hsv(149, 60%, 65%)
CMYK	cmyk(60.2%, 0%, 30.7%, 34.9%)
CIE-LAB	lab(61.37, -41.24, 17.94)
CIE-LCH	lch(61.37, 44.98, 156.49°)
OKLab	oklab(65.26% -0.1125 0.0455)
OKLCH	oklch(65.26% 0.121 158)
XYZ	xyz(18.9758, 29.6666, 20.9426)
Luminance	0.2967 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A673 #A64275

analogous

#43A642 #42A673 #42A6A5

triadic

#42A673 #7342A6 #A67342

tetradic

#42A673 #4243A6 #A64275 #A6A542

square

#42A673 #4243A6 #A64275 #A6A542

split-complementary

#42A673 #A542A6 #A64243

monochromatic

#1F4E36 #317A55 #42A673 #64C192 #90D3B1

Accessibility & contrast

On white

3.03

#42A673 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#42A673 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A673

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A673	#FFFFFF	#000000	##000000
##42A673	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59A70

Deuteranopia (green-blind)

#979076

Tritanopia (blue-blind)

#17A598

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #42a673;
/* rgb */ color: rgb(66, 166, 115);
/* oklch */ color: oklch(65.3% 0.121 158.0);

Tailwind

colors: {
  custom: {
    50: '#80c19b',
    500: '#42a673',
    950: '#000000',
  },
}

SCSS

$custom: #42a673;
$custom-light: #80c19b;
$custom-dark: #000000;

JSON

{
  "hex": "#42a673",
  "rgb": {
    "r": 66,
    "g": 166,
    "b": 115
  },
  "hsl": {
    "h": 149.4,
    "s": 43.103,
    "l": 45.49
  },
  "oklch": {
    "l": 0.65258,
    "c": 0.12136,
    "h": 158
  },
  "luminance": 0.29668
}

Semantic roles & 50–950 ramp

primary

#42A673

secondary

#BE86A2

accent

#5595D3

background

#F8FBF9

surface

#EFF7F2

border

#CAD0CC

text

#0B120E

muted

#7C817E

Preview Lab

Preview with #42A673

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

Preview Lab → · Contrast checker → · Palette generator →