#428D73#428D73

#428D73 is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.8% C 0.086 H 168.2°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#428D73
RGB	rgb(66, 141, 115)
HSL	hsl(159, 36%, 41%)
HSV	hsv(159, 53%, 55%)
CMYK	cmyk(53.2%, 0%, 18.4%, 44.7%)
CIE-LAB	lab(53.43, -29.89, 6.84)
CIE-LCH	lch(53.43, 30.66, 167.11°)
OKLab	oklab(58.79% -0.0838 0.0175)
OKLCH	oklch(58.79% 0.086 168.2)
XYZ	xyz(14.8648, 21.4445, 19.5722)
Luminance	0.2145 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D73 #8D425C

analogous

#428D4D #428D73 #42818D

triadic

#428D73 #73428D #8D7342

tetradic

#428D73 #4D428D #8D425C #818D42

square

#428D73 #4D428D #8D425C #818D42

split-complementary

#428D73 #8D4281 #8D4D42

monochromatic

#1B3A2F #2E6351 #428D73 #5AB294 #84C5AF

Accessibility & contrast

On white

3.97

#428D73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#428D73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D73

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D73	#FFFFFF	#000000	##000000
##428D73	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8572

Deuteranopia (green-blind)

#7E7C75

Tritanopia (blue-blind)

#248E86

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #428d73;
/* rgb */ color: rgb(66, 141, 115);
/* oklch */ color: oklch(58.8% 0.086 168.2);

Tailwind

colors: {
  custom: {
    50: '#7caf9b',
    500: '#428d73',
    950: '#000000',
  },
}

SCSS

$custom: #428d73;
$custom-light: #7caf9b;
$custom-dark: #000000;

JSON

{
  "hex": "#428d73",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 115
  },
  "hsl": {
    "h": 159.2,
    "s": 36.232,
    "l": 40.588
  },
  "oklch": {
    "l": 0.58786,
    "c": 0.08562,
    "h": 168.2
  },
  "luminance": 0.21446
}

Semantic roles & 50–950 ramp

primary

#428D73

secondary

#B07B8D

accent

#5C83CC

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#0A100E

muted

#7C7F7E

Preview Lab

Preview with #428D73

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

Preview Lab → · Contrast checker → · Palette generator →