#285B9C#285B9C

#285B9C is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 47.1% C 0.119 H 255.8°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX#285B9C
RGBrgb(40, 91, 156)
HSLhsl(214, 59%, 38%)
HSVhsv(214, 74%, 61%)
CMYKcmyk(74.4%, 41.7%, 0%, 38.8%)
CIE-LABlab(38.43, 6.16, -40.33)
CIE-LCHlch(38.43, 40.80, 278.68°)
OKLaboklab(47.08% -0.0291 -0.1152)
OKLCHoklch(47.08% 0.119 255.8)
XYZxyz(10.6147, 10.3324, 32.8810)
Luminance0.1033 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#285B9C #9C6928
analogous
#28959C #285B9C #2F289C
triadic
#285B9C #9C285B #5B9C28
tetradic
#285B9C #9C2895 #9C6928 #289C2F
square
#285B9C #9C2895 #9C6928 #289C2F
split-complementary
#285B9C #9C2F28 #959C28
monochromatic
#0F223B #1C3F6B #285B9C #3678CB #6798D8

Accessibility & contrast

On white

6.85
#285B9C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.07
#285B9C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285B9C
6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##285B9C#FFFFFF#000000##FFFFFF
##285B9C1.006.853.076.85
#FFFFFF6.851.0021.001.00
#0000003.0721.001.0021.00
##FFFFFF6.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C609F
Deuteranopia (green-blind)
#29569B
Tritanopia (blue-blind)
#006A74
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #285b9c;
/* rgb */ color: rgb(40, 91, 156);
/* oklch */ color: oklch(47.1% 0.119 255.8);
Tailwind
colors: {
  custom: {
    50: '#7288b9',
    500: '#285b9c',
    950: '#000000',
  },
}
SCSS
$custom: #285b9c;
$custom-light: #7288b9;
$custom-dark: #000000;
JSON
{
  "hex": "#285b9c",
  "rgb": {
    "r": 40,
    "g": 91,
    "b": 156
  },
  "hsl": {
    "h": 213.621,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.47076,
    "c": 0.11879,
    "h": 255.8
  },
  "luminance": 0.10334
}

Semantic roles & 50–950 ramp

primary
#285B9C
secondary
#BE9562
accent
#9D45E2
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#090B11
muted
#7B7C80

Preview Lab

Preview with #285B9C

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

Preview Lab → · Contrast checker → · Palette generator →

#285B9C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva