#3087BF#3087BF

#3087BF is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.8% C 0.118 H 241.3°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX#3087BF
RGBrgb(48, 135, 191)
HSLhsl(203, 60%, 47%)
HSVhsv(203, 75%, 75%)
CMYKcmyk(74.9%, 29.3%, 0%, 25.1%)
CIE-LABlab(53.72, -6.74, -36.57)
CIE-LCHlch(53.72, 37.19, 259.56°)
OKLaboklab(59.76% -0.0566 -0.1035)
OKLCHoklch(59.76% 0.118 241.3)
XYZxyz(19.2832, 21.7157, 52.4554)
Luminance0.2172 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3087BF #BF6830
analogous
#30BFB0 #3087BF #303FBF
triadic
#3087BF #BF3087 #87BF30
tetradic
#3087BF #B030BF #BF6830 #3FBF30
square
#3087BF #B030BF #BF6830 #3FBF30
split-complementary
#3087BF #BF303F #BFB030
monochromatic
#17425D #24648E #3087BF #57A4D5 #88BEE1

Accessibility & contrast

On white

3.93
#3087BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.34
#3087BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3087BF
5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3087BF#FFFFFF#000000##000000
##3087BF1.003.935.345.34
#FFFFFF3.931.0021.0021.00
#0000005.3421.001.001.00
##0000005.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6D88C1
Deuteranopia (green-blind)
#597ABE
Tritanopia (blue-blind)
#00959B
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #3087bf;
/* rgb */ color: rgb(48, 135, 191);
/* oklch */ color: oklch(59.8% 0.118 241.3);
Tailwind
colors: {
  custom: {
    50: '#7ca9d2',
    500: '#3087bf',
    950: '#000000',
  },
}
SCSS
$custom: #3087bf;
$custom-light: #7ca9d2;
$custom-dark: #000000;
JSON
{
  "hex": "#3087bf",
  "rgb": {
    "r": 48,
    "g": 135,
    "b": 191
  },
  "hsl": {
    "h": 203.497,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.59756,
    "c": 0.11793,
    "h": 241.3
  },
  "luminance": 0.21718
}

Semantic roles & 50–950 ramp

primary
#3087BF
secondary
#CB9D80
accent
#8345E3
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F14
muted
#7C7F82

Preview Lab

Preview with #3087BF

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

Preview Lab → · Contrast checker → · Palette generator →

#3087BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva