#3287BD#3287BD

#3287BD is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.7% C 0.115 H 240.7°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX#3287BD
RGBrgb(50, 135, 189)
HSLhsl(203, 58%, 47%)
HSVhsv(203, 74%, 74%)
CMYKcmyk(73.5%, 28.6%, 0%, 25.9%)
CIE-LABlab(53.68, -7.18, -35.49)
CIE-LCHlch(53.68, 36.21, 258.56°)
OKLaboklab(59.71% -0.0562 -0.1003)
OKLCHoklch(59.71% 0.115 240.7)
XYZxyz(19.1611, 21.6780, 51.3087)
Luminance0.2168 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3287BD #BD6832
analogous
#32BDAE #3287BD #3242BD
triadic
#3287BD #BD3287 #87BD32
tetradic
#3287BD #AE32BD #BD6832 #42BD32
square
#3287BD #AE32BD #BD6832 #42BD32
split-complementary
#3287BD #BD3242 #BDAE32
monochromatic
#18425C #25648D #3287BD #59A4D3 #89BEE0

Accessibility & contrast

On white

3.94
#3287BD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.34
#3287BD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3287BD
5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3287BD#FFFFFF#000000##000000
##3287BD1.003.945.345.34
#FFFFFF3.941.0021.0021.00
#0000005.3421.001.001.00
##0000005.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E88BF
Deuteranopia (green-blind)
#5B7ABC
Tritanopia (blue-blind)
#00949A
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #3287bd;
/* rgb */ color: rgb(50, 135, 189);
/* oklch */ color: oklch(59.7% 0.115 240.7);
Tailwind
colors: {
  custom: {
    50: '#7ca9d1',
    500: '#3287bd',
    950: '#000000',
  },
}
SCSS
$custom: #3287bd;
$custom-light: #7ca9d1;
$custom-dark: #000000;
JSON
{
  "hex": "#3287bd",
  "rgb": {
    "r": 50,
    "g": 135,
    "b": 189
  },
  "hsl": {
    "h": 203.309,
    "s": 58.159,
    "l": 46.863
  },
  "oklch": {
    "l": 0.59708,
    "c": 0.11496,
    "h": 240.7
  },
  "luminance": 0.2168
}

Semantic roles & 50–950 ramp

primary
#3287BD
secondary
#CA9D81
accent
#8346E1
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F14
muted
#7C7F82

Preview Lab

Preview with #3287BD

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

Preview Lab → · Contrast checker → · Palette generator →

#3287BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva