#3C8FB5#3C8FB5

#3C8FB5 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.5% C 0.098 H 231.2°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX#3C8FB5
RGBrgb(60, 143, 181)
HSLhsl(199, 50%, 47%)
HSVhsv(199, 67%, 71%)
CMYKcmyk(66.9%, 21%, 0%, 29%)
CIE-LABlab(56.03, -12.95, -27.26)
CIE-LCHlch(56.03, 30.18, 244.58°)
OKLaboklab(61.54% -0.0613 -0.0764)
OKLCHoklch(61.54% 0.098 231.2)
XYZxyz(20.0231, 23.9396, 47.2727)
Luminance0.2394 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C8FB5 #B5623C
analogous
#3CB59F #3C8FB5 #3C53B5
triadic
#3C8FB5 #B53C8F #8FB53C
tetradic
#3C8FB5 #9F3CB5 #B5623C #53B53C
square
#3C8FB5 #9F3CB5 #B5623C #53B53C
split-complementary
#3C8FB5 #B53C53 #B59F3C
monochromatic
#1E4659 #2D6B87 #3C8FB5 #63ABCB #91C3DB

Accessibility & contrast

On white

3.63
#3C8FB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.79
#3C8FB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C8FB5
5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C8FB5#FFFFFF#000000##000000
##3C8FB51.003.635.795.79
#FFFFFF3.631.0021.0021.00
#0000005.7921.001.001.00
##0000005.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C8DB7
Deuteranopia (green-blind)
#6B81B4
Tritanopia (blue-blind)
#00999C
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #3c8fb5;
/* rgb */ color: rgb(60, 143, 181);
/* oklch */ color: oklch(61.5% 0.098 231.2);
Tailwind
colors: {
  custom: {
    50: '#7fafcb',
    500: '#3c8fb5',
    950: '#000000',
  },
}
SCSS
$custom: #3c8fb5;
$custom-light: #7fafcb;
$custom-dark: #000000;
JSON
{
  "hex": "#3c8fb5",
  "rgb": {
    "r": 60,
    "g": 143,
    "b": 181
  },
  "hsl": {
    "h": 198.843,
    "s": 50.207,
    "l": 47.255
  },
  "oklch": {
    "l": 0.61538,
    "c": 0.09793,
    "h": 231.2
  },
  "luminance": 0.23942
}

Semantic roles & 50–950 ramp

primary
#3C8FB5
secondary
#C69B87
accent
#7A4EDA
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3C8FB5

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

Preview Lab → · Contrast checker → · Palette generator →

#3C8FB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva