#3B8FC4#3B8FC4

#3B8FC4 is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.2% C 0.113 H 240.0°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX#3B8FC4
RGBrgb(59, 143, 196)
HSLhsl(203, 54%, 50%)
HSVhsv(203, 70%, 77%)
CMYKcmyk(69.9%, 27%, 0%, 23.1%)
CIE-LABlab(56.64, -8.06, -34.82)
CIE-LCHlch(56.64, 35.74, 256.97°)
OKLaboklab(62.23% -0.0567 -0.0982)
OKLCHoklch(62.23% 0.113 240)
XYZxyz(21.5860, 24.5579, 55.8164)
Luminance0.2456 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B8FC4 #C4703B
analogous
#3BC4B5 #3B8FC4 #3B4AC4
triadic
#3B8FC4 #C43B8F #8FC43B
tetradic
#3B8FC4 #B53BC4 #C4703B #4AC43B
square
#3B8FC4 #B53BC4 #C4703B #4AC43B
split-complementary
#3B8FC4 #C43B4A #C4B53B
monochromatic
#1F4A66 #2D6D95 #3B8FC4 #6AAAD2 #99C5E0

Accessibility & contrast

On white

3.55
#3B8FC4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.91
#3B8FC4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B8FC4
5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B8FC4#FFFFFF#000000##000000
##3B8FC41.003.555.915.91
#FFFFFF3.551.0021.0021.00
#0000005.9121.001.001.00
##0000005.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#768FC6
Deuteranopia (green-blind)
#6482C3
Tritanopia (blue-blind)
#009CA1
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #3b8fc4;
/* rgb */ color: rgb(59, 143, 196);
/* oklch */ color: oklch(62.2% 0.113 240.0);
Tailwind
colors: {
  custom: {
    50: '#81afd6',
    500: '#3b8fc4',
    950: '#000000',
  },
}
SCSS
$custom: #3b8fc4;
$custom-light: #81afd6;
$custom-dark: #000000;
JSON
{
  "hex": "#3b8fc4",
  "rgb": {
    "r": 59,
    "g": 143,
    "b": 196
  },
  "hsl": {
    "h": 203.212,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.62231,
    "c": 0.11339,
    "h": 240
  },
  "luminance": 0.2456
}

Semantic roles & 50–950 ramp

primary
#3B8FC4
secondary
#CCA68F
accent
#834BDD
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #3B8FC4

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

Preview Lab → · Contrast checker → · Palette generator →

#3B8FC4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva