#428563#428563

#428563 is a mid, moderate green. Relative luminance 0.188; OKLCH L 56.3% C 0.087 H 159.6°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#428563
RGB	rgb(66, 133, 99)
HSL	hsl(150, 34%, 39%)
HSV	hsv(150, 50%, 52%)
CMYK	cmyk(50.4%, 0%, 25.6%, 47.8%)
CIE-LAB	lab(50.49, -29.74, 11.90)
CIE-LCH	lch(50.49, 32.04, 158.19°)
OKLab	oklab(56.27% -0.0819 0.0304)
OKLCH	oklch(56.27% 0.087 159.6)
XYZ	xyz(12.8854, 18.8331, 14.7581)
Luminance	0.1883 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428563 #854264

analogous

#438542 #428563 #428585

triadic

#428563 #634285 #856342

tetradic

#428563 #424385 #854264 #858542

square

#428563 #424385 #854264 #858542

split-complementary

#428563 #854285 #854243

monochromatic

#193326 #2E5C45 #428563 #58AC81 #81C0A0

Accessibility & contrast

On white

4.41

#428563 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#428563 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428563

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428563	#FFFFFF	#000000	##000000
##428563	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847C61

Deuteranopia (green-blind)

#7A7565

Tritanopia (blue-blind)

#2F847C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #428563;
/* rgb */ color: rgb(66, 133, 99);
/* oklch */ color: oklch(56.3% 0.087 159.6);

Tailwind

colors: {
  custom: {
    50: '#7ba98f',
    500: '#428563',
    950: '#000000',
  },
}

SCSS

$custom: #428563;
$custom-light: #7ba98f;
$custom-dark: #000000;

JSON

{
  "hex": "#428563",
  "rgb": {
    "r": 66,
    "g": 133,
    "b": 99
  },
  "hsl": {
    "h": 149.552,
    "s": 33.668,
    "l": 39.02
  },
  "oklch": {
    "l": 0.56269,
    "c": 0.08738,
    "h": 159.6
  },
  "luminance": 0.18834
}

Semantic roles & 50–950 ramp

primary

#428563

secondary

#AB7892

accent

#5E95CA

background

#F7FAF8

surface

#EEF4F0

border

#C9CECB

text

#0A100C

muted

#7C7F7D

Preview Lab

Preview with #428563

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

Preview Lab → · Contrast checker → · Palette generator →