#288E93#288E93

#288E93 is a mid, moderate teal. Relative luminance 0.219; OKLCH L 59.3% C 0.090 H 199.9°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX#288E93
RGBrgb(40, 142, 147)
HSLhsl(183, 57%, 37%)
HSVhsv(183, 73%, 58%)
CMYKcmyk(72.8%, 3.4%, 0%, 42.4%)
CIE-LABlab(53.92, -26.40, -11.00)
CIE-LCHlch(53.92, 28.60, 202.63°)
OKLaboklab(59.28% -0.0845 -0.0305)
OKLCHoklch(59.28% 0.09 199.9)
XYZxyz(15.8122, 21.9018, 30.9922)
Luminance0.2190 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#288E93 #932D28
analogous
#289363 #288E93 #285993
triadic
#288E93 #93288E #8E9328
tetradic
#288E93 #632893 #932D28 #599328
square
#288E93 #632893 #932D28 #599328
split-complementary
#288E93 #932859 #936328
monochromatic
#0E3133 #1B6063 #288E93 #35BCC3 #61CFD4

Accessibility & contrast

On white

3.90
#288E93 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.38
#288E93 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E93
5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##288E93#FFFFFF#000000##000000
##288E931.003.905.385.38
#FFFFFF3.901.0021.0021.00
#0000005.3821.001.001.00
##0000005.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#838793
Deuteranopia (green-blind)
#747C94
Tritanopia (blue-blind)
#00938F
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #288e93;
/* rgb */ color: rgb(40, 142, 147);
/* oklch */ color: oklch(59.3% 0.090 199.9);
Tailwind
colors: {
  custom: {
    50: '#73afb2',
    500: '#288e93',
    950: '#000000',
  },
}
SCSS
$custom: #288e93;
$custom-light: #73afb2;
$custom-dark: #000000;
JSON
{
  "hex": "#288e93",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 147
  },
  "hsl": {
    "h": 182.804,
    "s": 57.219,
    "l": 36.667
  },
  "oklch": {
    "l": 0.59277,
    "c": 0.08984,
    "h": 199.9
  },
  "luminance": 0.21904
}

Semantic roles & 50–950 ramp

primary
#288E93
secondary
#BA615D
accent
#4E47E0
background
#F7FAFA
surface
#EEF4F5
border
#C9CECF
text
#091011
muted
#7B7F80

Preview Lab

Preview with #288E93

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

Preview Lab → · Contrast checker → · Palette generator →

#288E93 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva