#428561#428561

#428561 is a mid, moderate green. Relative luminance 0.188; OKLCH L 56.2% C 0.089 H 158.2°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#428561
RGB	rgb(66, 133, 97)
HSL	hsl(148, 34%, 39%)
HSV	hsv(148, 50%, 52%)
CMYK	cmyk(50.4%, 0%, 27.1%, 47.8%)
CIE-LAB	lab(50.45, -30.18, 13.00)
CIE-LCH	lch(50.45, 32.86, 156.70°)
OKLab	oklab(56.22% -0.0829 0.0331)
OKLCH	oklch(56.22% 0.089 158.2)
XYZ	xyz(12.7910, 18.7954, 14.2608)
Luminance	0.1880 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428561 #854266

analogous

#458542 #428561 #428583

triadic

#428561 #614285 #856142

tetradic

#428561 #424585 #854266 #858342

square

#428561 #424585 #854266 #858342

split-complementary

#428561 #834285 #854245

monochromatic

#193325 #2E5C43 #428561 #58AC7F #81C09E

Accessibility & contrast

On white

4.41

#428561 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#428561 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428561

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428561	#FFFFFF	#000000	##000000
##428561	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847C5F

Deuteranopia (green-blind)

#7A7563

Tritanopia (blue-blind)

#30847B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #428561;
/* rgb */ color: rgb(66, 133, 97);
/* oklch */ color: oklch(56.2% 0.089 158.2);

Tailwind

colors: {
  custom: {
    50: '#7ba98e',
    500: '#428561',
    950: '#000000',
  },
}

SCSS

$custom: #428561;
$custom-light: #7ba98e;
$custom-dark: #000000;

JSON

{
  "hex": "#428561",
  "rgb": {
    "r": 66,
    "g": 133,
    "b": 97
  },
  "hsl": {
    "h": 147.761,
    "s": 33.668,
    "l": 39.02
  },
  "oklch": {
    "l": 0.56218,
    "c": 0.08927,
    "h": 158.2
  },
  "luminance": 0.18796
}

Semantic roles & 50–950 ramp

primary

#428561

secondary

#AB7893

accent

#5E98CA

background

#F7FAF8

surface

#EEF4F0

border

#C9CECB

text

#0A100C

muted

#7C7F7D

Preview Lab

Preview with #428561

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

Preview Lab → · Contrast checker → · Palette generator →