#3C7FDB#3C7FDB

#3C7FDB is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 59.9% C 0.156 H 257.1°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX#3C7FDB
RGBrgb(60, 127, 219)
HSLhsl(215, 69%, 55%)
HSVhsv(215, 73%, 86%)
CMYKcmyk(72.6%, 42%, 0%, 14.1%)
CIE-LABlab(53.22, 9.70, -53.21)
CIE-LCHlch(53.22, 54.09, 280.34°)
OKLaboklab(59.94% -0.0348 -0.1521)
OKLCHoklch(59.94% 0.156 257.1)
XYZxyz(22.2344, 21.2514, 69.9342)
Luminance0.2125 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C7FDB #DB983C
analogous
#3CCEDB #3C7FDB #493CDB
triadic
#3C7FDB #DB3C7F #7FDB3C
tetradic
#3C7FDB #DB3CCE #DB983C #3CDB49
square
#3C7FDB #DB3CCE #DB983C #3CDB49
split-complementary
#3C7FDB #DB493C #CEDB3C
monochromatic
#184684 #2261B8 #3C7FDB #70A1E5 #A3C3EE

Accessibility & contrast

On white

4.00
#3C7FDB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.25
#3C7FDB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7FDB
5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C7FDB#FFFFFF#000000##000000
##3C7FDB1.004.005.255.25
#FFFFFF4.001.0021.0021.00
#0000005.2521.001.001.00
##0000005.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#5287DF
Deuteranopia (green-blind)
#3778D9
Tritanopia (blue-blind)
#0095A2
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #3c7fdb;
/* rgb */ color: rgb(60, 127, 219);
/* oklch */ color: oklch(59.9% 0.156 257.1);
Tailwind
colors: {
  custom: {
    50: '#85a3e7',
    500: '#3c7fdb',
    950: '#000000',
  },
}
SCSS
$custom: #3c7fdb;
$custom-light: #85a3e7;
$custom-dark: #000000;
JSON
{
  "hex": "#3c7fdb",
  "rgb": {
    "r": 60,
    "g": 127,
    "b": 219
  },
  "hsl": {
    "h": 214.717,
    "s": 68.831,
    "l": 54.706
  },
  "oklch": {
    "l": 0.5994,
    "c": 0.15606,
    "h": 257.1
  },
  "luminance": 0.21254
}

Semantic roles & 50–950 ramp

primary
#3C7FDB
secondary
#DBBF98
accent
#A23CEC
background
#F8FAFE
surface
#F0F3FC
border
#CBCDD5
text
#0C0F16
muted
#7D7F84

Preview Lab

Preview with #3C7FDB

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

Preview Lab → · Contrast checker → · Palette generator →

#3C7FDB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva