#3B7DD2#3B7DD2

#3B7DD2 is a mid, vivid cyan. Relative luminance 0.203; OKLCH L 58.9% C 0.147 H 256.0°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#3B7DD2
RGBrgb(59, 125, 210)
HSLhsl(214, 63%, 53%)
HSVhsv(214, 72%, 82%)
CMYKcmyk(71.9%, 40.5%, 0%, 17.6%)
CIE-LABlab(52.12, 7.54, -49.89)
CIE-LCHlch(52.12, 50.46, 278.59°)
OKLaboklab(58.91% -0.0356 -0.1424)
OKLCHoklch(58.91% 0.147 256)
XYZxyz(20.7658, 20.2479, 63.7741)
Luminance0.2025 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B7DD2 #D2903B
analogous
#3BC8D2 #3B7DD2 #443BD2
triadic
#3B7DD2 #D23B7D #7DD23B
tetradic
#3B7DD2 #D23BC8 #D2903B #3BD244
square
#3B7DD2 #D23BC8 #D2903B #3BD244
split-complementary
#3B7DD2 #D2443B #C8D23B
monochromatic
#1B4477 #2760A9 #3B7DD2 #6D9EDD #9FBFE9

Accessibility & contrast

On white

4.16
#3B7DD2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.05
#3B7DD2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7DD2
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B7DD2#FFFFFF#000000##000000
##3B7DD21.004.165.055.05
#FFFFFF4.161.0021.0021.00
#0000005.0521.001.001.00
##0000005.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#5584D5
Deuteranopia (green-blind)
#3C76D0
Tritanopia (blue-blind)
#00919D
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #3b7dd2;
/* rgb */ color: rgb(59, 125, 210);
/* oklch */ color: oklch(58.9% 0.147 256.0);
Tailwind
colors: {
  custom: {
    50: '#83a2e0',
    500: '#3b7dd2',
    950: '#000000',
  },
}
SCSS
$custom: #3b7dd2;
$custom-light: #83a2e0;
$custom-dark: #000000;
JSON
{
  "hex": "#3b7dd2",
  "rgb": {
    "r": 59,
    "g": 125,
    "b": 210
  },
  "hsl": {
    "h": 213.775,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.58906,
    "c": 0.14682,
    "h": 256
  },
  "luminance": 0.2025
}

Semantic roles & 50–950 ramp

primary
#3B7DD2
secondary
#D5B994
accent
#9E42E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0F15
muted
#7D7E83

Preview Lab

Preview with #3B7DD2

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

Preview Lab → · Contrast checker → · Palette generator →

#3B7DD2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva