#428F68#428F68

#428F68 is a mid, moderate green. Relative luminance 0.218; OKLCH L 59.0% C 0.098 H 159.2°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#428F68
RGB	rgb(66, 143, 104)
HSL	hsl(150, 37%, 41%)
HSV	hsv(150, 54%, 56%)
CMYK	cmyk(53.8%, 0%, 27.3%, 43.9%)
CIE-LAB	lab(53.82, -33.36, 13.67)
CIE-LCH	lch(53.82, 36.05, 157.72°)
OKLab	oklab(59.01% -0.0916 0.0349)
OKLCH	oklch(59.01% 0.098 159.2)
XYZ	xyz(14.5667, 21.8014, 16.5345)
Luminance	0.2180 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428F68 #8F4269

analogous

#428F42 #428F68 #428F8E

triadic

#428F68 #68428F #8F6842

tetradic

#428F68 #42428F #8F4269 #8F8E42

square

#428F68 #42428F #8F4269 #8F8E42

split-complementary

#428F68 #8E428F #8F4242

monochromatic

#1B3B2B #2F654A #428F68 #5BB387 #85C7A5

Accessibility & contrast

On white

3.92

#428F68 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#428F68 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428F68

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428F68	#FFFFFF	#000000	##000000
##428F68	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8566

Deuteranopia (green-blind)

#827D6A

Tritanopia (blue-blind)

#298E84

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #428f68;
/* rgb */ color: rgb(66, 143, 104);
/* oklch */ color: oklch(59.0% 0.098 159.2);

Tailwind

colors: {
  custom: {
    50: '#7cb093',
    500: '#428f68',
    950: '#000000',
  },
}

SCSS

$custom: #428f68;
$custom-light: #7cb093;
$custom-dark: #000000;

JSON

{
  "hex": "#428f68",
  "rgb": {
    "r": 66,
    "g": 143,
    "b": 104
  },
  "hsl": {
    "h": 149.61,
    "s": 36.842,
    "l": 40.98
  },
  "oklch": {
    "l": 0.59013,
    "c": 0.09797,
    "h": 159.2
  },
  "luminance": 0.21803
}

Semantic roles & 50–950 ramp

primary

#428F68

secondary

#B17B97

accent

#5B95CD

background

#F7FAF9

surface

#EEF5F1

border

#C9CFCB

text

#0A100D

muted

#7C7F7E

Preview Lab

Preview with #428F68

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

Preview Lab → · Contrast checker → · Palette generator →