#428F60#428F60

#428F60 is a mid, moderate green. Relative luminance 0.216; OKLCH L 58.8% C 0.106 H 154.6°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#428F60
RGB	rgb(66, 143, 96)
HSL	hsl(143, 37%, 41%)
HSV	hsv(143, 54%, 56%)
CMYK	cmyk(53.8%, 0%, 32.9%, 43.9%)
CIE-LAB	lab(53.65, -35.03, 17.96)
CIE-LCH	lch(53.65, 39.37, 152.85°)
OKLab	oklab(58.82% -0.0954 0.0454)
OKLCH	oklch(58.82% 0.106 154.6)
XYZ	xyz(14.1795, 21.6465, 14.4950)
Luminance	0.2165 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428F60 #8F4271

analogous

#4A8F42 #428F60 #428F86

triadic

#428F60 #60428F #8F6042

tetradic

#428F60 #424A8F #8F4271 #8F8642

square

#428F60 #424A8F #8F4271 #8F8642

split-complementary

#428F60 #86428F #8F424A

monochromatic

#1B3B28 #2F6544 #428F60 #5BB37D #85C79E

Accessibility & contrast

On white

3.94

#428F60 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#428F60 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428F60

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428F60	#FFFFFF	#000000	##000000
##428F60	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F855D

Deuteranopia (green-blind)

#847D63

Tritanopia (blue-blind)

#2D8E83

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #428f60;
/* rgb */ color: rgb(66, 143, 96);
/* oklch */ color: oklch(58.8% 0.106 154.6);

Tailwind

colors: {
  custom: {
    50: '#7cb08d',
    500: '#428f60',
    950: '#000000',
  },
}

SCSS

$custom: #428f60;
$custom-light: #7cb08d;
$custom-dark: #000000;

JSON

{
  "hex": "#428f60",
  "rgb": {
    "r": 66,
    "g": 143,
    "b": 96
  },
  "hsl": {
    "h": 143.377,
    "s": 36.842,
    "l": 40.98
  },
  "oklch": {
    "l": 0.58823,
    "c": 0.10568,
    "h": 154.6
  },
  "luminance": 0.21648
}

Semantic roles & 50–950 ramp

primary

#428F60

secondary

#B17B9C

accent

#5BA0CD

background

#F7FAF8

surface

#EEF5F0

border

#C9CFCB

text

#0A100C

muted

#7C7F7D

Preview Lab

Preview with #428F60

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

Preview Lab → · Contrast checker → · Palette generator →