#286B9D#286B9D

#286B9D is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 51.0% C 0.104 H 244.7°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX#286B9D
RGBrgb(40, 107, 157)
HSLhsl(206, 59%, 39%)
HSVhsv(206, 75%, 62%)
CMYKcmyk(74.5%, 31.8%, 0%, 38.4%)
CIE-LABlab(43.36, -3.53, -33.12)
CIE-LCHlch(43.36, 33.31, 263.92°)
OKLaboklab(50.95% -0.0444 -0.0938)
OKLCHoklch(50.95% 0.104 244.7)
XYZxyz(12.2162, 13.3994, 33.8343)
Luminance0.1340 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#286B9D #9D5A28
analogous
#289D94 #286B9D #28309D
triadic
#286B9D #9D286B #6B9D28
tetradic
#286B9D #94289D #9D5A28 #309D28
square
#286B9D #94289D #9D5A28 #309D28
split-complementary
#286B9D #9D2830 #9D9428
monochromatic
#0F293B #1C4A6C #286B9D #368CCC #67A8D8

Accessibility & contrast

On white

5.71
#286B9D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.68
#286B9D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286B9D
5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##286B9D#FFFFFF#000000##FFFFFF
##286B9D1.005.713.685.71
#FFFFFF5.711.0021.001.00
#0000003.6821.001.0021.00
##FFFFFF5.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#546D9F
Deuteranopia (green-blind)
#44619C
Tritanopia (blue-blind)
#00777D
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #286b9d;
/* rgb */ color: rgb(40, 107, 157);
/* oklch */ color: oklch(51.0% 0.104 244.7);
Tailwind
colors: {
  custom: {
    50: '#7295ba',
    500: '#286b9d',
    950: '#000000',
  },
}
SCSS
$custom: #286b9d;
$custom-light: #7295ba;
$custom-dark: #000000;
JSON
{
  "hex": "#286b9d",
  "rgb": {
    "r": 40,
    "g": 107,
    "b": 157
  },
  "hsl": {
    "h": 205.641,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.50954,
    "c": 0.10381,
    "h": 244.7
  },
  "luminance": 0.13401
}

Semantic roles & 50–950 ramp

primary
#286B9D
secondary
#BE8A62
accent
#8845E3
background
#F7F9FB
surface
#EDF1F6
border
#C8CBD0
text
#090D11
muted
#7B7E80

Preview Lab

Preview with #286B9D

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

Preview Lab → · Contrast checker → · Palette generator →

#286B9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva