#3C8BBF#3C8BBF

#3C8BBF is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 61.1% C 0.110 H 240.8°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#3C8BBF
RGBrgb(60, 139, 191)
HSLhsl(204, 52%, 49%)
HSVhsv(204, 69%, 75%)
CMYKcmyk(68.6%, 27.2%, 0%, 25.1%)
CIE-LABlab(55.26, -7.33, -34.14)
CIE-LCHlch(55.26, 34.92, 257.88°)
OKLaboklab(61.07% -0.0537 -0.0962)
OKLCHoklch(61.07% 0.11 240.8)
XYZxyz(20.4964, 23.1853, 52.6751)
Luminance0.2319 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C8BBF #BF703C
analogous
#3CBFB2 #3C8BBF #3C4ABF
triadic
#3C8BBF #BF3C8B #8BBF3C
tetradic
#3C8BBF #B23CBF #BF703C #4ABF3C
square
#3C8BBF #B23CBF #BF703C #4ABF3C
split-complementary
#3C8BBF #BF3C4A #BFB23C
monochromatic
#1F4762 #2D6990 #3C8BBF #68A7D0 #97C2DE

Accessibility & contrast

On white

3.73
#3C8BBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.64
#3C8BBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C8BBF
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C8BBF#FFFFFF#000000##000000
##3C8BBF1.003.735.645.64
#FFFFFF3.731.0021.0021.00
#0000005.6421.001.001.00
##0000005.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#738BC1
Deuteranopia (green-blind)
#617FBE
Tritanopia (blue-blind)
#00989D
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #3c8bbf;
/* rgb */ color: rgb(60, 139, 191);
/* oklch */ color: oklch(61.1% 0.110 240.8);
Tailwind
colors: {
  custom: {
    50: '#80acd2',
    500: '#3c8bbf',
    950: '#000000',
  },
}
SCSS
$custom: #3c8bbf;
$custom-light: #80acd2;
$custom-dark: #000000;
JSON
{
  "hex": "#3c8bbf",
  "rgb": {
    "r": 60,
    "g": 139,
    "b": 191
  },
  "hsl": {
    "h": 203.817,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.61073,
    "c": 0.11021,
    "h": 240.8
  },
  "luminance": 0.23187
}

Semantic roles & 50–950 ramp

primary
#3C8BBF
secondary
#CAA58D
accent
#854CDC
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #3C8BBF

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

Preview Lab → · Contrast checker → · Palette generator →

#3C8BBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva