#286C88#286C88

#286C88 is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.1% C 0.080 H 228.9°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX#286C88
RGBrgb(40, 108, 136)
HSLhsl(198, 55%, 35%)
HSVhsv(198, 71%, 53%)
CMYKcmyk(70.6%, 20.6%, 0%, 46.7%)
CIE-LABlab(42.69, -11.71, -21.64)
CIE-LCHlch(42.69, 24.61, 241.59°)
OKLaboklab(50.1% -0.0528 -0.0606)
OKLCHoklch(50.1% 0.08 228.9)
XYZxyz(10.6798, 12.9526, 25.2250)
Luminance0.1295 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#286C88 #884428
analogous
#288874 #286C88 #283C88
triadic
#286C88 #88286C #6C8828
tetradic
#286C88 #742888 #884428 #3C8828
square
#286C88 #742888 #884428 #3C8828
split-complementary
#286C88 #88283C #887428
monochromatic
#0C2129 #1A4659 #286C88 #3692B7 #5BADCF

Accessibility & contrast

On white

5.85
#286C88 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.59
#286C88 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286C88
5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##286C88#FFFFFF#000000##FFFFFF
##286C881.005.853.595.85
#FFFFFF5.851.0021.001.00
#0000003.5921.001.0021.00
##FFFFFF5.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D6A89
Deuteranopia (green-blind)
#506188
Tritanopia (blue-blind)
#007475
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #286c88;
/* rgb */ color: rgb(40, 108, 136);
/* oklch */ color: oklch(50.1% 0.080 228.9);
Tailwind
colors: {
  custom: {
    50: '#6f96aa',
    500: '#286c88',
    950: '#000000',
  },
}
SCSS
$custom: #286c88;
$custom-light: #6f96aa;
$custom-dark: #000000;
JSON
{
  "hex": "#286c88",
  "rgb": {
    "r": 40,
    "g": 108,
    "b": 136
  },
  "hsl": {
    "h": 197.5,
    "s": 54.545,
    "l": 34.51
  },
  "oklch": {
    "l": 0.50102,
    "c": 0.08042,
    "h": 228.9
  },
  "luminance": 0.12954
}

Semantic roles & 50–950 ramp

primary
#286C88
secondary
#B47358
accent
#754ADE
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#080D10
muted
#7B7E7F

Preview Lab

Preview with #286C88

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

Preview Lab → · Contrast checker → · Palette generator →

#286C88 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva