#286391#286391

#286391 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.3% C 0.096 H 245.3°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX#286391
RGBrgb(40, 99, 145)
HSLhsl(206, 57%, 36%)
HSVhsv(206, 72%, 57%)
CMYKcmyk(72.4%, 31.7%, 0%, 43.1%)
CIE-LABlab(40.28, -3.07, -30.81)
CIE-LCHlch(40.28, 30.96, 264.31°)
OKLaboklab(48.32% -0.04 -0.0872)
OKLCHoklch(48.32% 0.096 245.3)
XYZxyz(10.4458, 11.4180, 28.4359)
Luminance0.1142 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#286391 #915628
analogous
#28918B #286391 #282E91
triadic
#286391 #912863 #639128
tetradic
#286391 #8B2891 #915628 #2E9128
square
#286391 #8B2891 #915628 #2E9128
split-complementary
#286391 #91282E #918B28
monochromatic
#0E2231 #1B4261 #286391 #3584C1 #60A1D3

Accessibility & contrast

On white

6.40
#286391 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.28
#286391 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286391
6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##286391#FFFFFF#000000##FFFFFF
##2863911.006.403.286.40
#FFFFFF6.401.0021.001.00
#0000003.2821.001.0021.00
##FFFFFF6.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E6493
Deuteranopia (green-blind)
#405A90
Tritanopia (blue-blind)
#006E73
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #286391;
/* rgb */ color: rgb(40, 99, 145);
/* oklch */ color: oklch(48.3% 0.096 245.3);
Tailwind
colors: {
  custom: {
    50: '#708fb1',
    500: '#286391',
    950: '#000000',
  },
}
SCSS
$custom: #286391;
$custom-light: #708fb1;
$custom-dark: #000000;
JSON
{
  "hex": "#286391",
  "rgb": {
    "r": 40,
    "g": 99,
    "b": 145
  },
  "hsl": {
    "h": 206.286,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.48322,
    "c": 0.09598,
    "h": 245.3
  },
  "luminance": 0.11419
}

Semantic roles & 50–950 ramp

primary
#286391
secondary
#B9855C
accent
#8A48E0
background
#F7F8FA
surface
#EDF0F5
border
#C8CBCF
text
#080C10
muted
#7B7D7F

Preview Lab

Preview with #286391

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

Preview Lab → · Contrast checker → · Palette generator →

#286391 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva