#3B7DD4#3B7DD4

#3B7DD4 is a mid, vivid cyan. Relative luminance 0.204; OKLCH L 59.0% C 0.149 H 256.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#3B7DD4
RGBrgb(59, 125, 212)
HSLhsl(214, 64%, 53%)
HSVhsv(214, 72%, 83%)
CMYKcmyk(72.2%, 41%, 0%, 16.9%)
CIE-LABlab(52.23, 8.26, -50.85)
CIE-LCHlch(52.23, 51.52, 279.23°)
OKLaboklab(59.03% -0.0352 -0.1452)
OKLCHoklch(59.03% 0.149 256.4)
XYZxyz(21.0166, 20.3482, 65.0946)
Luminance0.2035 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B7DD4 #D4923B
analogous
#3BC9D4 #3B7DD4 #453BD4
triadic
#3B7DD4 #D43B7D #7DD43B
tetradic
#3B7DD4 #D43BC9 #D4923B #3BD445
square
#3B7DD4 #D43BC9 #D4923B #3BD445
split-complementary
#3B7DD4 #D4453B #C9D43B
monochromatic
#1B447A #2660AC #3B7DD4 #6D9EDF #9FC0EA

Accessibility & contrast

On white

4.14
#3B7DD4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#3B7DD4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7DD4
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B7DD4#FFFFFF#000000##000000
##3B7DD41.004.145.075.07
#FFFFFF4.141.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#5484D7
Deuteranopia (green-blind)
#3A76D2
Tritanopia (blue-blind)
#00919E
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #3b7dd4;
/* rgb */ color: rgb(59, 125, 212);
/* oklch */ color: oklch(59.0% 0.149 256.4);
Tailwind
colors: {
  custom: {
    50: '#84a2e2',
    500: '#3b7dd4',
    950: '#000000',
  },
}
SCSS
$custom: #3b7dd4;
$custom-light: #84a2e2;
$custom-dark: #000000;
JSON
{
  "hex": "#3b7dd4",
  "rgb": {
    "r": 59,
    "g": 125,
    "b": 212
  },
  "hsl": {
    "h": 214.118,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5903,
    "c": 0.14943,
    "h": 256.4
  },
  "luminance": 0.20351
}

Semantic roles & 50–950 ramp

primary
#3B7DD4
secondary
#D6BA94
accent
#9F41E7
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0F15
muted
#7D7E83

Preview Lab

Preview with #3B7DD4

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

Preview Lab → · Contrast checker → · Palette generator →

#3B7DD4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva