#428D75#428D75

#428D75 is a mid, moderate teal. Relative luminance 0.215; OKLCH L 58.8% C 0.084 H 169.9°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#428D75
RGB	rgb(66, 141, 117)
HSL	hsl(161, 36%, 41%)
HSV	hsv(161, 53%, 55%)
CMYK	cmyk(53.2%, 0%, 17%, 44.7%)
CIE-LAB	lab(53.48, -29.41, 5.76)
CIE-LCH	lch(53.48, 29.97, 168.92°)
OKLab	oklab(58.84% -0.0828 0.0147)
OKLCH	oklch(58.84% 0.084 169.9)
XYZ	xyz(14.9811, 21.4910, 20.1849)
Luminance	0.2149 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D75 #8D425A

analogous

#428D4F #428D75 #427F8D

triadic

#428D75 #75428D #8D7542

tetradic

#428D75 #4F428D #8D425A #7F8D42

square

#428D75 #4F428D #8D425A #7F8D42

split-complementary

#428D75 #8D427F #8D4F42

monochromatic

#1B3A30 #2E6352 #428D75 #5AB296 #84C5B0

Accessibility & contrast

On white

3.96

#428D75 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#428D75 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D75

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D75	#FFFFFF	#000000	##000000
##428D75	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8574

Deuteranopia (green-blind)

#7E7C77

Tritanopia (blue-blind)

#228E86

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #428d75;
/* rgb */ color: rgb(66, 141, 117);
/* oklch */ color: oklch(58.8% 0.084 169.9);

Tailwind

colors: {
  custom: {
    50: '#7caf9c',
    500: '#428d75',
    950: '#000000',
  },
}

SCSS

$custom: #428d75;
$custom-light: #7caf9c;
$custom-dark: #000000;

JSON

{
  "hex": "#428d75",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 117
  },
  "hsl": {
    "h": 160.8,
    "s": 36.232,
    "l": 40.588
  },
  "oklch": {
    "l": 0.58843,
    "c": 0.08415,
    "h": 169.9
  },
  "luminance": 0.21492
}

Semantic roles & 50–950 ramp

primary

#428D75

secondary

#B07B8C

accent

#5C80CC

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#0A100E

muted

#7C7F7E

Preview Lab

Preview with #428D75

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

Preview Lab → · Contrast checker → · Palette generator →