#428D72#428D72

#428D72 is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.8% C 0.086 H 167.4°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#428D72
RGB	rgb(66, 141, 114)
HSL	hsl(158, 36%, 41%)
HSV	hsv(158, 53%, 55%)
CMYK	cmyk(53.2%, 0%, 19.1%, 44.7%)
CIE-LAB	lab(53.41, -30.13, 7.38)
CIE-LCH	lch(53.41, 31.02, 166.24°)
OKLab	oklab(58.76% -0.0843 0.0189)
OKLCH	oklch(58.76% 0.086 167.4)
XYZ	xyz(14.8075, 21.4216, 19.2708)
Luminance	0.2142 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D72 #8D425D

analogous

#428D4C #428D72 #42828D

triadic

#428D72 #72428D #8D7242

tetradic

#428D72 #4C428D #8D425D #828D42

square

#428D72 #4C428D #8D425D #828D42

split-complementary

#428D72 #8D4282 #8D4C42

monochromatic

#1B3A2F #2E6350 #428D72 #5AB292 #84C5AE

Accessibility & contrast

On white

3.97

#428D72 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#428D72 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D72

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D72	#FFFFFF	#000000	##000000
##428D72	1.00	3.97	5.28	5.28
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8471

Deuteranopia (green-blind)

#7F7C74

Tritanopia (blue-blind)

#248E85

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #428d72;
/* rgb */ color: rgb(66, 141, 114);
/* oklch */ color: oklch(58.8% 0.086 167.4);

Tailwind

colors: {
  custom: {
    50: '#7caf9a',
    500: '#428d72',
    950: '#000000',
  },
}

SCSS

$custom: #428d72;
$custom-light: #7caf9a;
$custom-dark: #000000;

JSON

{
  "hex": "#428d72",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 114
  },
  "hsl": {
    "h": 158.4,
    "s": 36.232,
    "l": 40.588
  },
  "oklch": {
    "l": 0.58757,
    "c": 0.0864,
    "h": 167.4
  },
  "luminance": 0.21423
}

Semantic roles & 50–950 ramp

primary

#428D72

secondary

#B07B8E

accent

#5C84CC

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#0A100E

muted

#7C7F7E

Preview Lab

Preview with #428D72

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

Preview Lab → · Contrast checker → · Palette generator →