#3986B6#3986B6

#3986B6 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.3% C 0.105 H 239.4°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX#3986B6
RGBrgb(57, 134, 182)
HSLhsl(203, 52%, 47%)
HSVhsv(203, 69%, 71%)
CMYKcmyk(68.7%, 26.4%, 0%, 28.6%)
CIE-LABlab(53.27, -8.02, -32.12)
CIE-LCHlch(53.27, 33.10, 255.98°)
OKLaboklab(59.34% -0.0534 -0.0905)
OKLCHoklch(59.34% 0.105 239.4)
XYZxyz(18.6527, 21.2954, 47.3743)
Luminance0.2130 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3986B6 #B66939
analogous
#39B6A8 #3986B6 #3948B6
triadic
#3986B6 #B63986 #86B639
tetradic
#3986B6 #A839B6 #B66939 #48B639
square
#3986B6 #A839B6 #B66939 #48B639
split-complementary
#3986B6 #B63948 #B6A839
monochromatic
#1C4159 #2A6487 #3986B6 #5FA3CD #8EBEDC

Accessibility & contrast

On white

3.99
#3986B6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.26
#3986B6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3986B6
5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3986B6#FFFFFF#000000##000000
##3986B61.003.995.265.26
#FFFFFF3.991.0021.0021.00
#0000005.2621.001.001.00
##0000005.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7086B8
Deuteranopia (green-blind)
#5F7AB5
Tritanopia (blue-blind)
#009296
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #3986b6;
/* rgb */ color: rgb(57, 134, 182);
/* oklch */ color: oklch(59.3% 0.105 239.4);
Tailwind
colors: {
  custom: {
    50: '#7ea9cc',
    500: '#3986b6',
    950: '#000000',
  },
}
SCSS
$custom: #3986b6;
$custom-light: #7ea9cc;
$custom-dark: #000000;
JSON
{
  "hex": "#3986b6",
  "rgb": {
    "r": 57,
    "g": 134,
    "b": 182
  },
  "hsl": {
    "h": 203.04,
    "s": 52.301,
    "l": 46.863
  },
  "oklch": {
    "l": 0.59335,
    "c": 0.10506,
    "h": 239.4
  },
  "luminance": 0.21297
}

Semantic roles & 50–950 ramp

primary
#3986B6
secondary
#C69E85
accent
#834CDC
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3986B6

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

Preview Lab → · Contrast checker → · Palette generator →

#3986B6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva