#428552#428552

#428552 is a mid, moderate green. Relative luminance 0.185; OKLCH L 55.9% C 0.104 H 149.7°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#428552
RGB	rgb(66, 133, 82)
HSL	hsl(134, 34%, 39%)
HSV	hsv(134, 50%, 52%)
CMYK	cmyk(50.4%, 0%, 38.3%, 47.8%)
CIE-LAB	lab(50.15, -33.20, 21.13)
CIE-LCH	lch(50.15, 39.35, 147.53°)
OKLab	oklab(55.87% -0.0902 0.0527)
OKLCH	oklch(55.87% 0.104 149.7)
XYZ	xyz(12.1565, 18.5416, 10.9193)
Luminance	0.1854 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428552 #854275

analogous

#548542 #428552 #428574

triadic

#428552 #524285 #855242

tetradic

#428552 #425485 #854275 #857442

square

#428552 #425485 #854275 #857442

split-complementary

#428552 #744285 #854254

monochromatic

#193320 #2E5C39 #428552 #58AC6C #81C090

Accessibility & contrast

On white

4.46

#428552 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#428552 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428552

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428552	#FFFFFF	#000000	##000000
##428552	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867B4F

Deuteranopia (green-blind)

#7C7555

Tritanopia (blue-blind)

#358378

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #428552;
/* rgb */ color: rgb(66, 133, 82);
/* oklch */ color: oklch(55.9% 0.104 149.7);

Tailwind

colors: {
  custom: {
    50: '#7ba983',
    500: '#428552',
    950: '#000000',
  },
}

SCSS

$custom: #428552;
$custom-light: #7ba983;
$custom-dark: #000000;

JSON

{
  "hex": "#428552",
  "rgb": {
    "r": 66,
    "g": 133,
    "b": 82
  },
  "hsl": {
    "h": 134.328,
    "s": 33.668,
    "l": 39.02
  },
  "oklch": {
    "l": 0.55874,
    "c": 0.10447,
    "h": 149.7
  },
  "luminance": 0.18543
}

Semantic roles & 50–950 ramp

primary

#428552

secondary

#AB789F

accent

#5EB0CA

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#0A100A

muted

#7C7F7C

Preview Lab

Preview with #428552

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

Preview Lab → · Contrast checker → · Palette generator →