#428485#428485

#428485 is a mid, moderate teal. Relative luminance 0.194; OKLCH L 57.1% C 0.067 H 196.7°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#428485
RGB	rgb(66, 132, 133)
HSL	hsl(181, 34%, 39%)
HSV	hsv(181, 50%, 52%)
CMYK	cmyk(50.4%, 0.8%, 0%, 47.8%)
CIE-LAB	lab(51.10, -20.64, -7.02)
CIE-LCH	lch(51.10, 21.80, 198.78°)
OKLab	oklab(57.07% -0.0644 -0.0194)
OKLCH	oklch(57.07% 0.067 196.7)
XYZ	xyz(14.7300, 19.3529, 25.1450)
Luminance	0.1935 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428485 #854342

analogous

#428565 #428485 #426385

triadic

#428485 #854284 #848542

tetradic

#428485 #654285 #854342 #638542

square

#428485 #654285 #854342 #638542

split-complementary

#428485 #854263 #856542

monochromatic

#193333 #2E5B5C #428485 #58ABAC #81C0C0

Accessibility & contrast

On white

4.31

#428485 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#428485 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428485

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428485	#FFFFFF	#000000	##000000
##428485	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7F85

Deuteranopia (green-blind)

#717686

Tritanopia (blue-blind)

#178884

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #428485;
/* rgb */ color: rgb(66, 132, 133);
/* oklch */ color: oklch(57.1% 0.067 196.7);

Tailwind

colors: {
  custom: {
    50: '#7ca8a8',
    500: '#428485',
    950: '#000000',
  },
}

SCSS

$custom: #428485;
$custom-light: #7ca8a8;
$custom-dark: #000000;

JSON

{
  "hex": "#428485",
  "rgb": {
    "r": 66,
    "g": 132,
    "b": 133
  },
  "hsl": {
    "h": 180.896,
    "s": 33.668,
    "l": 39.02
  },
  "oklch": {
    "l": 0.57066,
    "c": 0.0673,
    "h": 196.7
  },
  "luminance": 0.19354
}

Semantic roles & 50–950 ramp

primary

#428485

secondary

#AB7878

accent

#605ECA

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A0F0F

muted

#7C7F7F

Preview Lab

Preview with #428485

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

Preview Lab → · Contrast checker → · Palette generator →