#288788#288788

#288788 is a mid, moderate teal. Relative luminance 0.196; OKLCH L 57.1% C 0.085 H 196.1°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#288788
RGBrgb(40, 135, 136)
HSLhsl(181, 55%, 35%)
HSVhsv(181, 71%, 53%)
CMYKcmyk(70.6%, 0.7%, 0%, 46.7%)
CIE-LABlab(51.33, -26.28, -8.51)
CIE-LCHlch(51.33, 27.62, 197.94°)
OKLaboklab(57.06% -0.0821 -0.0236)
OKLCHoklch(57.06% 0.085 196.1)
XYZxyz(13.9810, 19.5550, 26.3254)
Luminance0.1956 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#288788 #882928
analogous
#288859 #288788 #285788
triadic
#288788 #882887 #878828
tetradic
#288788 #592888 #882928 #578828
square
#288788 #592888 #882928 #578828
split-complementary
#288788 #882857 #885928
monochromatic
#0C2929 #1A5859 #288788 #36B6B7 #5BCECF

Accessibility & contrast

On white

4.28
#288788 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.91
#288788 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288788
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##288788#FFFFFF#000000##000000
##2887881.004.284.914.91
#FFFFFF4.281.0021.0021.00
#0000004.9121.001.001.00
##0000004.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E8088
Deuteranopia (green-blind)
#6F7689
Tritanopia (blue-blind)
#008B87
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #288788;
/* rgb */ color: rgb(40, 135, 136);
/* oklch */ color: oklch(57.1% 0.085 196.1);
Tailwind
colors: {
  custom: {
    50: '#71aaaa',
    500: '#288788',
    950: '#000000',
  },
}
SCSS
$custom: #288788;
$custom-light: #71aaaa;
$custom-dark: #000000;
JSON
{
  "hex": "#288788",
  "rgb": {
    "r": 40,
    "g": 135,
    "b": 136
  },
  "hsl": {
    "h": 180.625,
    "s": 54.545,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57056,
    "c": 0.08543,
    "h": 196.1
  },
  "luminance": 0.19557
}

Semantic roles & 50–950 ramp

primary
#288788
secondary
#B45958
accent
#4B4ADE
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#091010
muted
#7B7F7F

Preview Lab

Preview with #288788

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

Preview Lab → · Contrast checker → · Palette generator →

#288788 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva