#428D79#428D79

#428D79 is a mid, moderate teal. Relative luminance 0.216; OKLCH L 59.0% C 0.081 H 173.6°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#428D79
RGB	rgb(66, 141, 121)
HSL	hsl(164, 36%, 41%)
HSV	hsv(164, 53%, 55%)
CMYK	cmyk(53.2%, 0%, 14.2%, 44.7%)
CIE-LAB	lab(53.59, -28.42, 3.60)
CIE-LCH	lch(53.59, 28.64, 172.77°)
OKLab	oklab(58.96% -0.0809 0.0091)
OKLCH	oklch(58.96% 0.081 173.6)
XYZ	xyz(15.2213, 21.5871, 21.4501)
Luminance	0.2159 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D79 #8D4256

analogous

#428D53 #428D79 #427B8D

triadic

#428D79 #79428D #8D7942

tetradic

#428D79 #53428D #8D4256 #7B8D42

square

#428D79 #53428D #8D4256 #7B8D42

split-complementary

#428D79 #8D427B #8D5342

monochromatic

#1B3A31 #2E6355 #428D79 #5AB29B #84C5B4

Accessibility & contrast

On white

3.95

#428D79 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#428D79 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D79

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D79	#FFFFFF	#000000	##000000
##428D79	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898578

Deuteranopia (green-blind)

#7D7D7A

Tritanopia (blue-blind)

#1F8E87

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #428d79;
/* rgb */ color: rgb(66, 141, 121);
/* oklch */ color: oklch(59.0% 0.081 173.6);

Tailwind

colors: {
  custom: {
    50: '#7daf9f',
    500: '#428d79',
    950: '#000000',
  },
}

SCSS

$custom: #428d79;
$custom-light: #7daf9f;
$custom-dark: #000000;

JSON

{
  "hex": "#428d79",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 121
  },
  "hsl": {
    "h": 164,
    "s": 36.232,
    "l": 40.588
  },
  "oklch": {
    "l": 0.58961,
    "c": 0.08143,
    "h": 173.6
  },
  "luminance": 0.21588
}

Semantic roles & 50–950 ramp

primary

#428D79

secondary

#B07B89

accent

#5C7ACC

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#0A100E

muted

#7C7F7E

Preview Lab

Preview with #428D79

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

Preview Lab → · Contrast checker → · Palette generator →