#28777B#28777B

#28777B is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.4% C 0.075 H 199.9°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX#28777B
RGBrgb(40, 119, 123)
HSLhsl(183, 51%, 32%)
HSVhsv(183, 67%, 48%)
CMYKcmyk(67.5%, 3.3%, 0%, 51.8%)
CIE-LABlab(45.73, -22.10, -9.23)
CIE-LCHlch(45.73, 23.95, 202.66°)
OKLaboklab(52.38% -0.0706 -0.0256)
OKLCHoklch(52.38% 0.075 199.9)
XYZxyz(11.0455, 15.0736, 21.0624)
Luminance0.1507 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28777B #7B2C28
analogous
#287B56 #28777B #284D7B
triadic
#28777B #7B2877 #777B28
tetradic
#28777B #56287B #7B2C28 #4D7B28
square
#28777B #56287B #7B2C28 #4D7B28
split-complementary
#28777B #7B284D #7B5628
monochromatic
#0A1E1F #194A4D #28777B #37A4A9 #56C2C8

Accessibility & contrast

On white

5.23
#28777B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.01
#28777B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28777B
5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28777B#FFFFFF#000000##FFFFFF
##28777B1.005.234.015.23
#FFFFFF5.231.0021.001.00
#0000004.0121.001.0021.00
##FFFFFF5.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6E727B
Deuteranopia (green-blind)
#62687B
Tritanopia (blue-blind)
#007B78
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #28777b;
/* rgb */ color: rgb(40, 119, 123);
/* oklch */ color: oklch(52.4% 0.075 199.9);
Tailwind
colors: {
  custom: {
    50: '#6e9ea1',
    500: '#28777b',
    950: '#000000',
  },
}
SCSS
$custom: #28777b;
$custom-light: #6e9ea1;
$custom-dark: #000000;
JSON
{
  "hex": "#28777b",
  "rgb": {
    "r": 40,
    "g": 119,
    "b": 123
  },
  "hsl": {
    "h": 182.892,
    "s": 50.92,
    "l": 31.961
  },
  "oklch": {
    "l": 0.52382,
    "c": 0.0751,
    "h": 199.9
  },
  "luminance": 0.15075
}

Semantic roles & 50–950 ramp

primary
#28777B
secondary
#AD5652
accent
#544DDA
background
#F7F9F9
surface
#EDF2F2
border
#C8CCCC
text
#080E0E
muted
#7B7E7E

Preview Lab

Preview with #28777B

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

Preview Lab → · Contrast checker → · Palette generator →

#28777B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva