#3287B4#3287B4

#3287B4 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.3% C 0.105 H 235.8°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX#3287B4
RGBrgb(50, 135, 180)
HSLhsl(201, 57%, 45%)
HSVhsv(201, 72%, 71%)
CMYKcmyk(72.2%, 25%, 0%, 29.4%)
CIE-LABlab(53.28, -10.33, -30.98)
CIE-LCHlch(53.28, 32.66, 251.55°)
OKLaboklab(59.25% -0.0592 -0.0872)
OKLCHoklch(59.25% 0.105 235.8)
XYZxyz(18.2143, 21.2993, 46.3224)
Luminance0.2130 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3287B4 #B45F32
analogous
#32B4A0 #3287B4 #3246B4
triadic
#3287B4 #B43287 #87B432
tetradic
#3287B4 #A032B4 #B45F32 #46B432
square
#3287B4 #A032B4 #B45F32 #46B432
split-complementary
#3287B4 #B43246 #B4A032
monochromatic
#173F54 #256384 #3287B4 #54A5CF #84BEDD

Accessibility & contrast

On white

3.99
#3287B4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.26
#3287B4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3287B4
5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3287B4#FFFFFF#000000##000000
##3287B41.003.995.265.26
#FFFFFF3.991.0021.0021.00
#0000005.2621.001.001.00
##0000005.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7186B6
Deuteranopia (green-blind)
#607AB3
Tritanopia (blue-blind)
#009396
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #3287b4;
/* rgb */ color: rgb(50, 135, 180);
/* oklch */ color: oklch(59.3% 0.105 235.8);
Tailwind
colors: {
  custom: {
    50: '#7ba9ca',
    500: '#3287b4',
    950: '#000000',
  },
}
SCSS
$custom: #3287b4;
$custom-light: #7ba9ca;
$custom-dark: #000000;
JSON
{
  "hex": "#3287b4",
  "rgb": {
    "r": 50,
    "g": 135,
    "b": 180
  },
  "hsl": {
    "h": 200.769,
    "s": 56.522,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5925,
    "c": 0.10542,
    "h": 235.8
  },
  "luminance": 0.21301
}

Semantic roles & 50–950 ramp

primary
#3287B4
secondary
#C6957C
accent
#7D48E0
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3287B4

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

Preview Lab → · Contrast checker → · Palette generator →

#3287B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva