#428287#428287

#428287 is a mid, moderate teal. Relative luminance 0.189; OKLCH L 56.6% C 0.066 H 202.2°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#428287
RGBrgb(66, 130, 135)
HSLhsl(184, 34%, 39%)
HSVhsv(184, 51%, 53%)
CMYKcmyk(51.1%, 3.7%, 0%, 47.1%)
CIE-LABlab(50.54, -19.01, -9.03)
CIE-LCHlch(50.54, 21.05, 205.40°)
OKLaboklab(56.64% -0.0611 -0.0249)
OKLCHoklch(56.64% 0.066 202.2)
XYZxyz(14.6008, 18.8715, 25.7901)
Luminance0.1887 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#428287 #874742
analogous
#42876A #428287 #426087
triadic
#428287 #874282 #828742
tetradic
#428287 #6A4287 #874742 #608742
square
#428287 #6A4287 #874742 #608742
split-complementary
#428287 #874260 #876A42
monochromatic
#1A3335 #2E5A5E #428287 #59A7AE #82BDC2

Accessibility & contrast

On white

4.40
#428287 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.77
#428287 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428287
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##428287#FFFFFF#000000##000000
##4282871.004.404.774.77
#FFFFFF4.401.0021.0021.00
#0000004.7721.001.001.00
##0000004.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A7D87
Deuteranopia (green-blind)
#6E7587
Tritanopia (blue-blind)
#168683
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #428287;
/* rgb */ color: rgb(66, 130, 135);
/* oklch */ color: oklch(56.6% 0.066 202.2);
Tailwind
colors: {
  custom: {
    50: '#7ca6aa',
    500: '#428287',
    950: '#000000',
  },
}
SCSS
$custom: #428287;
$custom-light: #7ca6aa;
$custom-dark: #000000;
JSON
{
  "hex": "#428287",
  "rgb": {
    "r": 66,
    "g": 130,
    "b": 135
  },
  "hsl": {
    "h": 184.348,
    "s": 34.328,
    "l": 39.412
  },
  "oklch": {
    "l": 0.56636,
    "c": 0.066,
    "h": 202.2
  },
  "luminance": 0.18873
}

Semantic roles & 50–950 ramp

primary
#428287
secondary
#AC7C78
accent
#655DCA
background
#F7FAFA
surface
#EEF4F4
border
#C9CECE
text
#0A0F10
muted
#7C7F7F

Preview Lab

Preview with #428287

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

Preview Lab → · Contrast checker → · Palette generator →

#428287 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva