#3B7DCE#3B7DCE

#3B7DCE is a mid, vivid cyan. Relative luminance 0.201; OKLCH L 58.7% C 0.142 H 255.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#3B7DCE
RGBrgb(59, 125, 206)
HSLhsl(213, 60%, 52%)
HSVhsv(213, 71%, 81%)
CMYKcmyk(71.4%, 39.3%, 0%, 19.2%)
CIE-LABlab(51.89, 6.09, -47.98)
CIE-LCHlch(51.89, 48.36, 277.24°)
OKLaboklab(58.66% -0.0365 -0.1368)
OKLCHoklch(58.66% 0.142 255.1)
XYZxyz(20.2737, 20.0511, 61.1823)
Luminance0.2005 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B7DCE #CE8C3B
analogous
#3BC7CE #3B7DCE #433BCE
triadic
#3B7DCE #CE3B7D #7DCE3B
tetradic
#3B7DCE #CE3BC7 #CE8C3B #3BCE43
square
#3B7DCE #CE3BC7 #CE8C3B #3BCE43
split-complementary
#3B7DCE #CE433B #C7CE3B
monochromatic
#1D4372 #2960A3 #3B7DCE #6C9DDA #9DBEE6

Accessibility & contrast

On white

4.19
#3B7DCE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.01
#3B7DCE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7DCE
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B7DCE#FFFFFF#000000##000000
##3B7DCE1.004.195.015.01
#FFFFFF4.191.0021.0021.00
#0000005.0121.001.001.00
##0000005.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#5783D1
Deuteranopia (green-blind)
#4075CC
Tritanopia (blue-blind)
#00909B
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #3b7dce;
/* rgb */ color: rgb(59, 125, 206);
/* oklch */ color: oklch(58.7% 0.142 255.1);
Tailwind
colors: {
  custom: {
    50: '#82a2dd',
    500: '#3b7dce',
    950: '#000000',
  },
}
SCSS
$custom: #3b7dce;
$custom-light: #82a2dd;
$custom-dark: #000000;
JSON
{
  "hex": "#3b7dce",
  "rgb": {
    "r": 59,
    "g": 125,
    "b": 206
  },
  "hsl": {
    "h": 213.061,
    "s": 60,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58662,
    "c": 0.1416,
    "h": 255.1
  },
  "luminance": 0.20053
}

Semantic roles & 50–950 ramp

primary
#3B7DCE
secondary
#D3B692
accent
#9C45E3
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0F15
muted
#7D7E83

Preview Lab

Preview with #3B7DCE

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

Preview Lab → · Contrast checker → · Palette generator →

#3B7DCE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva