#286C8D#286C8D

#286C8D is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.3% C 0.085 H 233.3°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX#286C8D
RGBrgb(40, 108, 141)
HSLhsl(200, 56%, 35%)
HSVhsv(200, 72%, 55%)
CMYKcmyk(71.6%, 23.4%, 0%, 44.7%)
CIE-LABlab(42.91, -9.94, -24.30)
CIE-LCHlch(42.91, 26.25, 247.74°)
OKLaboklab(50.35% -0.0509 -0.0683)
OKLCHoklch(50.35% 0.085 233.3)
XYZxyz(11.0434, 13.0981, 27.1403)
Luminance0.1310 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#286C8D #8D4928
analogous
#288D7B #286C8D #28398D
triadic
#286C8D #8D286C #6C8D28
tetradic
#286C8D #7B288D #8D4928 #398D28
square
#286C8D #7B288D #8D4928 #398D28
split-complementary
#286C8D #8D2839 #8D7B28
monochromatic
#0D232E #1A475D #286C8D #3691BD #5EACD1

Accessibility & contrast

On white

5.80
#286C8D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.62
#286C8D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286C8D
5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##286C8D#FFFFFF#000000##FFFFFF
##286C8D1.005.803.625.80
#FFFFFF5.801.0021.001.00
#0000003.6221.001.0021.00
##FFFFFF5.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C6B8F
Deuteranopia (green-blind)
#4E618C
Tritanopia (blue-blind)
#007577
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #286c8d;
/* rgb */ color: rgb(40, 108, 141);
/* oklch */ color: oklch(50.3% 0.085 233.3);
Tailwind
colors: {
  custom: {
    50: '#6f96ae',
    500: '#286c8d',
    950: '#000000',
  },
}
SCSS
$custom: #286c8d;
$custom-light: #6f96ae;
$custom-dark: #000000;
JSON
{
  "hex": "#286c8d",
  "rgb": {
    "r": 40,
    "g": 108,
    "b": 141
  },
  "hsl": {
    "h": 199.604,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.50349,
    "c": 0.08517,
    "h": 233.3
  },
  "luminance": 0.13099
}

Semantic roles & 50–950 ramp

primary
#286C8D
secondary
#B7785A
accent
#7A49DF
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#080D10
muted
#7B7E7F

Preview Lab

Preview with #286C8D

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

Preview Lab → · Contrast checker → · Palette generator →

#286C8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva