#286AAB#286AAB

#286AAB is a mid, vivid cyan. Relative luminance 0.137; OKLCH L 51.5% C 0.122 H 251.2°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#286AAB
RGBrgb(40, 106, 171)
HSLhsl(210, 62%, 41%)
HSVhsv(210, 77%, 67%)
CMYKcmyk(76.6%, 38%, 0%, 32.9%)
CIE-LABlab(43.80, 2.34, -40.69)
CIE-LCHlch(43.80, 40.76, 273.29°)
OKLaboklab(51.54% -0.0394 -0.116)
OKLCHoklch(51.54% 0.122 251.2)
XYZxyz(13.3770, 13.6979, 40.4591)
Luminance0.1370 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#286AAB #AB6928
analogous
#28ABAB #286AAB #2829AB
triadic
#286AAB #AB286A #6AAB28
tetradic
#286AAB #AB28AB #AB6928 #29AB28
square
#286AAB #AB28AB #AB6928 #29AB28
split-complementary
#286AAB #AB2829 #ABAB28
monochromatic
#112D48 #1C4B79 #286AAB #3E89D2 #70A7DE

Accessibility & contrast

On white

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

On black

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

Best text color

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

Contrast matrix

fg \ bg##286AAB#FFFFFF#000000##FFFFFF
##286AAB1.005.623.745.62
#FFFFFF5.621.0021.001.00
#0000003.7421.001.0021.00
##FFFFFF5.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C6EAE
Deuteranopia (green-blind)
#3862AA
Tritanopia (blue-blind)
#007982
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #286aab;
/* rgb */ color: rgb(40, 106, 171);
/* oklch */ color: oklch(51.5% 0.122 251.2);
Tailwind
colors: {
  custom: {
    50: '#7594c4',
    500: '#286aab',
    950: '#000000',
  },
}
SCSS
$custom: #286aab;
$custom-light: #7594c4;
$custom-dark: #000000;
JSON
{
  "hex": "#286aab",
  "rgb": {
    "r": 40,
    "g": 106,
    "b": 171
  },
  "hsl": {
    "h": 209.771,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.5154,
    "c": 0.12249,
    "h": 251.2
  },
  "luminance": 0.13699
}

Semantic roles & 50–950 ramp

primary
#286AAB
secondary
#C4976A
accent
#9343E5
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82

Preview Lab

Preview with #286AAB

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

Preview Lab → · Contrast checker → · Palette generator →

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