#287E86#287E86

#287E86 is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.6% C 0.080 H 204.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#287E86
RGBrgb(40, 126, 134)
HSLhsl(185, 54%, 34%)
HSVhsv(185, 70%, 53%)
CMYKcmyk(70.1%, 6%, 0%, 47.5%)
CIE-LABlab(48.38, -22.29, -11.77)
CIE-LCHlch(48.38, 25.21, 207.84°)
OKLaboklab(54.64% -0.0733 -0.0327)
OKLCHoklch(54.64% 0.08 204)
XYZxyz(12.6371, 17.0926, 25.1828)
Luminance0.1709 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#287E86 #863028
analogous
#28865F #287E86 #284F86
triadic
#287E86 #86287E #7E8628
tetradic
#287E86 #5F2886 #863028 #4F8628
square
#287E86 #5F2886 #863028 #4F8628
split-complementary
#287E86 #86284F #865F28
monochromatic
#0C2528 #1A5257 #287E86 #36AAB5 #5BC4CE

Accessibility & contrast

On white

4.75
#287E86 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.42
#287E86 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287E86
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##287E86#FFFFFF#000000##FFFFFF
##287E861.004.754.424.75
#FFFFFF4.751.0021.001.00
#0000004.4221.001.0021.00
##FFFFFF4.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#747987
Deuteranopia (green-blind)
#666F86
Tritanopia (blue-blind)
#008380
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #287e86;
/* rgb */ color: rgb(40, 126, 134);
/* oklch */ color: oklch(54.6% 0.080 204.0);
Tailwind
colors: {
  custom: {
    50: '#70a3a9',
    500: '#287e86',
    950: '#000000',
  },
}
SCSS
$custom: #287e86;
$custom-light: #70a3a9;
$custom-dark: #000000;
JSON
{
  "hex": "#287e86",
  "rgb": {
    "r": 40,
    "g": 126,
    "b": 134
  },
  "hsl": {
    "h": 185.106,
    "s": 54.023,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54643,
    "c": 0.08025,
    "h": 204
  },
  "luminance": 0.17094
}

Semantic roles & 50–950 ramp

primary
#287E86
secondary
#B35F57
accent
#574ADD
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F0F
muted
#7B7F7F

Preview Lab

Preview with #287E86

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

Preview Lab → · Contrast checker → · Palette generator →

#287E86 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva