#286A8B#286A8B

#286A8B is a mid, moderate cyan. Relative luminance 0.126; OKLCH L 49.7% C 0.084 H 234.0°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX#286A8B
RGBrgb(40, 106, 139)
HSLhsl(200, 55%, 35%)
HSVhsv(200, 71%, 55%)
CMYKcmyk(71.2%, 23.7%, 0%, 45.5%)
CIE-LABlab(42.19, -9.48, -24.22)
CIE-LCHlch(42.19, 26.01, 248.63°)
OKLaboklab(49.74% -0.0495 -0.068)
OKLCHoklch(49.74% 0.084 234)
XYZxyz(10.6875, 12.6221, 26.2941)
Luminance0.1262 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#286A8B #8B4928
analogous
#288B7A #286A8B #28398B
triadic
#286A8B #8B286A #6A8B28
tetradic
#286A8B #7A288B #8B4928 #398B28
square
#286A8B #7A288B #8B4928 #398B28
split-complementary
#286A8B #8B2839 #8B7A28
monochromatic
#0D222C #1A465B #286A8B #368EBB #5DAAD0

Accessibility & contrast

On white

5.96
#286A8B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.52
#286A8B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286A8B
5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##286A8B#FFFFFF#000000##FFFFFF
##286A8B1.005.963.525.96
#FFFFFF5.961.0021.001.00
#0000003.5221.001.0021.00
##FFFFFF5.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A698D
Deuteranopia (green-blind)
#4C5F8A
Tritanopia (blue-blind)
#007375
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #286a8b;
/* rgb */ color: rgb(40, 106, 139);
/* oklch */ color: oklch(49.7% 0.084 234.0);
Tailwind
colors: {
  custom: {
    50: '#6f94ad',
    500: '#286a8b',
    950: '#000000',
  },
}
SCSS
$custom: #286a8b;
$custom-light: #6f94ad;
$custom-dark: #000000;
JSON
{
  "hex": "#286a8b",
  "rgb": {
    "r": 40,
    "g": 106,
    "b": 139
  },
  "hsl": {
    "h": 200,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.49744,
    "c": 0.08417,
    "h": 234
  },
  "luminance": 0.12623
}

Semantic roles & 50–950 ramp

primary
#286A8B
secondary
#B67859
accent
#7B49DF
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#080D10
muted
#7B7E7F

Preview Lab

Preview with #286A8B

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

Preview Lab → · Contrast checker → · Palette generator →

#286A8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva