#428686#428686

#428686 is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.6% C 0.069 H 195.4°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#428686
RGB	rgb(66, 134, 134)
HSL	hsl(180, 34%, 39%)
HSV	hsv(180, 51%, 53%)
CMYK	cmyk(50.7%, 0%, 0%, 47.5%)
CIE-LAB	lab(51.76, -21.41, -6.62)
CIE-LCH	lch(51.76, 22.41, 197.19°)
OKLab	oklab(57.61% -0.0664 -0.0183)
OKLCH	oklch(57.61% 0.069 195.4)
XYZ	xyz(15.0732, 19.9283, 25.6019)
Luminance	0.1993 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428686 #864242

analogous

#428664 #428686 #426486

triadic

#428686 #864286 #868642

tetradic

#428686 #644286 #864242 #648642

square

#428686 #644286 #864242 #648642

split-complementary

#428686 #864264 #866442

monochromatic

#1A3434 #2E5D5D #428686 #58ADAD #81C1C1

Accessibility & contrast

On white

4.21

#428686 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#428686 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428686

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428686	#FFFFFF	#000000	##000000
##428686	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8086

Deuteranopia (green-blind)

#737887

Tritanopia (blue-blind)

#158A86

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #428686;
/* rgb */ color: rgb(66, 134, 134);
/* oklch */ color: oklch(57.6% 0.069 195.4);

Tailwind

colors: {
  custom: {
    50: '#7ca9a9',
    500: '#428686',
    950: '#000000',
  },
}

SCSS

$custom: #428686;
$custom-light: #7ca9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#428686",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 134
  },
  "hsl": {
    "h": 180,
    "s": 34,
    "l": 39.216
  },
  "oklch": {
    "l": 0.57606,
    "c": 0.0689,
    "h": 195.4
  },
  "luminance": 0.1993
}

Semantic roles & 50–950 ramp

primary

#428686

secondary

#AC7878

accent

#5E5ECA

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A100F

muted

#7C7F7F

Preview Lab

Preview with #428686

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

Preview Lab → · Contrast checker → · Palette generator →