#285DA7#285DA7

#285DA7 is a mid, vivid cyan. Relative luminance 0.111; OKLCH L 48.3% C 0.132 H 257.5°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX#285DA7
RGBrgb(40, 93, 167)
HSLhsl(215, 61%, 41%)
HSVhsv(215, 76%, 65%)
CMYKcmyk(76%, 44.3%, 0%, 34.5%)
CIE-LABlab(39.70, 9.10, -44.87)
CIE-LCHlch(39.70, 45.78, 281.46°)
OKLaboklab(48.27% -0.0286 -0.1285)
OKLCHoklch(48.27% 0.132 257.5)
XYZxyz(11.7619, 11.0685, 38.0683)
Luminance0.1107 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#285DA7 #A77228
analogous
#289CA7 #285DA7 #3328A7
triadic
#285DA7 #A7285D #5DA728
tetradic
#285DA7 #A7289C #A77228 #28A733
square
#285DA7 #A7289C #A77228 #28A733
split-complementary
#285DA7 #A73328 #9CA728
monochromatic
#102644 #1C4276 #285DA7 #3C7AD0 #6D9CDC

Accessibility & contrast

On white

6.53
#285DA7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.21
#285DA7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285DA7
6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##285DA7#FFFFFF#000000##FFFFFF
##285DA71.006.533.216.53
#FFFFFF6.531.0021.001.00
#0000003.2121.001.0021.00
##FFFFFF6.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3864AA
Deuteranopia (green-blind)
#1F58A6
Tritanopia (blue-blind)
#006E7A
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #285da7;
/* rgb */ color: rgb(40, 93, 167);
/* oklch */ color: oklch(48.3% 0.132 257.5);
Tailwind
colors: {
  custom: {
    50: '#748ac1',
    500: '#285da7',
    950: '#000000',
  },
}
SCSS
$custom: #285da7;
$custom-light: #748ac1;
$custom-dark: #000000;
JSON
{
  "hex": "#285da7",
  "rgb": {
    "r": 40,
    "g": 93,
    "b": 167
  },
  "hsl": {
    "h": 214.961,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48272,
    "c": 0.13162,
    "h": 257.5
  },
  "luminance": 0.1107
}

Semantic roles & 50–950 ramp

primary
#285DA7
secondary
#C39D68
accent
#A143E4
background
#F7F8FB
surface
#EEF0F7
border
#C9CBD0
text
#090B12
muted
#7B7C81

Preview Lab

Preview with #285DA7

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

Preview Lab → · Contrast checker → · Palette generator →

#285DA7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva