#286D99#286D99

#286D99 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.2% C 0.097 H 240.7°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#286D99
RGBrgb(40, 109, 153)
HSLhsl(203, 59%, 38%)
HSVhsv(203, 74%, 60%)
CMYKcmyk(73.9%, 28.8%, 0%, 40%)
CIE-LABlab(43.78, -6.21, -30.09)
CIE-LCHlch(43.78, 30.72, 258.34°)
OKLaboklab(51.22% -0.0477 -0.085)
OKLCHoklch(51.22% 0.097 240.7)
XYZxyz(12.0912, 13.6869, 32.1354)
Luminance0.1369 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#286D99 #995428
analogous
#28998C #286D99 #283499
triadic
#286D99 #99286D #6D9928
tetradic
#286D99 #8C2899 #995428 #349928
square
#286D99 #8C2899 #995428 #349928
split-complementary
#286D99 #992834 #998C28
monochromatic
#0F2838 #1B4A68 #286D99 #3590CA #65AAD7

Accessibility & contrast

On white

5.62
#286D99 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.74
#286D99 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286D99
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##286D99#FFFFFF#000000##FFFFFF
##286D991.005.623.745.62
#FFFFFF5.621.0021.001.00
#0000003.7421.001.0021.00
##FFFFFF5.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#596D9B
Deuteranopia (green-blind)
#496398
Tritanopia (blue-blind)
#00787C
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #286d99;
/* rgb */ color: rgb(40, 109, 153);
/* oklch */ color: oklch(51.2% 0.097 240.7);
Tailwind
colors: {
  custom: {
    50: '#7196b7',
    500: '#286d99',
    950: '#000000',
  },
}
SCSS
$custom: #286d99;
$custom-light: #7196b7;
$custom-dark: #000000;
JSON
{
  "hex": "#286d99",
  "rgb": {
    "r": 40,
    "g": 109,
    "b": 153
  },
  "hsl": {
    "h": 203.363,
    "s": 58.549,
    "l": 37.843
  },
  "oklch": {
    "l": 0.51223,
    "c": 0.09748,
    "h": 240.7
  },
  "luminance": 0.13688
}

Semantic roles & 50–950 ramp

primary
#286D99
secondary
#BD8460
accent
#8346E2
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090D11
muted
#7B7E80

Preview Lab

Preview with #286D99

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

Preview Lab → · Contrast checker → · Palette generator →

#286D99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva