#428A85#428A85

#428A85 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.6% C 0.073 H 189.3°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#428A85
RGBrgb(66, 138, 133)
HSLhsl(176, 35%, 40%)
HSVhsv(176, 52%, 54%)
CMYKcmyk(52.2%, 0%, 3.6%, 45.9%)
CIE-LABlab(52.98, -23.76, -4.23)
CIE-LCHlch(52.98, 24.13, 190.09°)
OKLaboklab(58.58% -0.0717 -0.0118)
OKLCHoklch(58.58% 0.073 189.3)
XYZxyz(15.5671, 21.0273, 25.4241)
Luminance0.2103 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#428A85 #8A4247
analogous
#428A61 #428A85 #426B8A
triadic
#428A85 #85428A #8A8542
tetradic
#428A85 #61428A #8A4247 #6B8A42
square
#428A85 #61428A #8A4247 #6B8A42
split-complementary
#428A85 #8A426B #8A6142
monochromatic
#1A3735 #2E615D #428A85 #59B0AA #83C4BF

Accessibility & contrast

On white

4.03
#428A85 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.21
#428A85 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428A85
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##428A85#FFFFFF#000000##000000
##428A851.004.035.215.21
#FFFFFF4.031.0021.0021.00
#0000005.2121.001.001.00
##0000005.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#838485
Deuteranopia (green-blind)
#777B86
Tritanopia (blue-blind)
#148D88
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #428a85;
/* rgb */ color: rgb(66, 138, 133);
/* oklch */ color: oklch(58.6% 0.073 189.3);
Tailwind
colors: {
  custom: {
    50: '#7daca8',
    500: '#428a85',
    950: '#000000',
  },
}
SCSS
$custom: #428a85;
$custom-light: #7daca8;
$custom-dark: #000000;
JSON
{
  "hex": "#428a85",
  "rgb": {
    "r": 66,
    "g": 138,
    "b": 133
  },
  "hsl": {
    "h": 175.833,
    "s": 35.294,
    "l": 40
  },
  "oklch": {
    "l": 0.58582,
    "c": 0.07263,
    "h": 189.3
  },
  "luminance": 0.21029
}

Semantic roles & 50–950 ramp

primary
#428A85
secondary
#AE797D
accent
#5C64CB
background
#F7FAFA
surface
#EEF4F4
border
#C9CECE
text
#0A100F
muted
#7C7F7F

Preview Lab

Preview with #428A85

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

Preview Lab → · Contrast checker → · Palette generator →

#428A85 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva