#427B7A#427B7A

#427B7A is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.4% C 0.060 H 194.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#427B7A
RGBrgb(66, 123, 122)
HSLhsl(179, 30%, 37%)
HSVhsv(179, 46%, 48%)
CMYKcmyk(46.3%, 0%, 0.8%, 51.8%)
CIE-LABlab(47.92, -18.94, -5.28)
CIE-LCHlch(47.92, 19.66, 195.58°)
OKLaboklab(54.39% -0.0583 -0.0146)
OKLCHoklch(54.39% 0.06 194)
XYZxyz(12.8412, 16.7283, 20.9608)
Luminance0.1673 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#427B7A #7B4243
analogous
#427B5E #427B7A #42607B
triadic
#427B7A #7A427B #7B7A42
tetradic
#427B7A #5E427B #7B4243 #607B42
square
#427B7A #5E427B #7B4243 #607B42
split-complementary
#427B7A #7B4260 #7B5E42
monochromatic
#172B2B #2D5352 #427B7A #57A3A2 #7EBAB9

Accessibility & contrast

On white

4.83
#427B7A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.35
#427B7A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427B7A
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##427B7A#FFFFFF#000000##FFFFFF
##427B7A1.004.834.354.83
#FFFFFF4.831.0021.001.00
#0000004.3521.001.0021.00
##FFFFFF4.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#75767A
Deuteranopia (green-blind)
#6B6F7B
Tritanopia (blue-blind)
#257E7B
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #427b7a;
/* rgb */ color: rgb(66, 123, 122);
/* oklch */ color: oklch(54.4% 0.060 194.0);
Tailwind
colors: {
  custom: {
    50: '#7ba1a0',
    500: '#427b7a',
    950: '#000000',
  },
}
SCSS
$custom: #427b7a;
$custom-light: #7ba1a0;
$custom-dark: #000000;
JSON
{
  "hex": "#427b7a",
  "rgb": {
    "r": 66,
    "g": 123,
    "b": 122
  },
  "hsl": {
    "h": 178.947,
    "s": 30.159,
    "l": 37.059
  },
  "oklch": {
    "l": 0.5439,
    "c": 0.06011,
    "h": 194
  },
  "luminance": 0.16729
}

Semantic roles & 50–950 ramp

primary
#427B7A
secondary
#A57475
accent
#6163C6
background
#F7F9F9
surface
#EEF2F2
border
#C9CCCC
text
#0A0F0E
muted
#7C7E7E

Preview Lab

Preview with #427B7A

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

Preview Lab → · Contrast checker → · Palette generator →

#427B7A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva