#3487B6#3487B6

#3487B6 is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.4% C 0.107 H 237.4°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#3487B6
RGBrgb(52, 135, 182)
HSLhsl(202, 56%, 46%)
HSVhsv(202, 71%, 71%)
CMYKcmyk(71.4%, 25.8%, 0%, 28.6%)
CIE-LABlab(53.42, -9.35, -31.90)
CIE-LCHlch(53.42, 33.24, 253.66°)
OKLaboklab(59.41% -0.0574 -0.0899)
OKLCHoklch(59.41% 0.107 237.4)
XYZxyz(18.5203, 21.4333, 47.4079)
Luminance0.2144 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3487B6 #B66334
analogous
#34B6A4 #3487B6 #3446B6
triadic
#3487B6 #B63487 #87B634
tetradic
#3487B6 #A434B6 #B66334 #46B634
square
#3487B6 #A434B6 #B66334 #46B634
split-complementary
#3487B6 #B63446 #B6A434
monochromatic
#194057 #266486 #3487B6 #58A4CF #88BEDD

Accessibility & contrast

On white

3.97
#3487B6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.29
#3487B6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3487B6
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3487B6#FFFFFF#000000##000000
##3487B61.003.975.295.29
#FFFFFF3.971.0021.0021.00
#0000005.2921.001.001.00
##0000005.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7187B8
Deuteranopia (green-blind)
#5F7AB5
Tritanopia (blue-blind)
#009397
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #3487b6;
/* rgb */ color: rgb(52, 135, 182);
/* oklch */ color: oklch(59.4% 0.107 237.4);
Tailwind
colors: {
  custom: {
    50: '#7ca9cc',
    500: '#3487b6',
    950: '#000000',
  },
}
SCSS
$custom: #3487b6;
$custom-light: #7ca9cc;
$custom-dark: #000000;
JSON
{
  "hex": "#3487b6",
  "rgb": {
    "r": 52,
    "g": 135,
    "b": 182
  },
  "hsl": {
    "h": 201.692,
    "s": 55.556,
    "l": 45.882
  },
  "oklch": {
    "l": 0.5941,
    "c": 0.10662,
    "h": 237.4
  },
  "luminance": 0.21435
}

Semantic roles & 50–950 ramp

primary
#3487B6
secondary
#C7997F
accent
#7F49DF
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3487B6

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

Preview Lab → · Contrast checker → · Palette generator →

#3487B6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva