#3C7BB4#3C7BB4

#3C7BB4 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.8% C 0.110 H 248.3°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#3C7BB4
RGBrgb(60, 123, 180)
HSLhsl(209, 50%, 47%)
HSVhsv(209, 67%, 71%)
CMYKcmyk(66.7%, 31.7%, 0%, 29.4%)
CIE-LABlab(50.00, -1.78, -36.08)
CIE-LCHlch(50.00, 36.12, 267.18°)
OKLaboklab(56.75% -0.0407 -0.102)
OKLCHoklch(56.75% 0.11 248.3)
XYZxyz(17.1816, 18.4201, 45.8211)
Luminance0.1842 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C7BB4 #B4753C
analogous
#3CB4B1 #3C7BB4 #3C3FB4
triadic
#3C7BB4 #B43C7B #7BB43C
tetradic
#3C7BB4 #B13CB4 #B4753C #3FB43C
square
#3C7BB4 #B13CB4 #B4753C #3FB43C
split-complementary
#3C7BB4 #B43C3F #B4B13C
monochromatic
#1D3C58 #2D5C86 #3C7BB4 #6299CB #90B7DA

Accessibility & contrast

On white

4.48
#3C7BB4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.68
#3C7BB4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7BB4
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C7BB4#FFFFFF#000000##000000
##3C7BB41.004.484.684.68
#FFFFFF4.481.0021.0021.00
#0000004.6821.001.001.00
##0000004.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#627DB6
Deuteranopia (green-blind)
#5172B3
Tritanopia (blue-blind)
#00898F
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #3c7bb4;
/* rgb */ color: rgb(60, 123, 180);
/* oklch */ color: oklch(56.8% 0.110 248.3);
Tailwind
colors: {
  custom: {
    50: '#7ea0ca',
    500: '#3c7bb4',
    950: '#000000',
  },
}
SCSS
$custom: #3c7bb4;
$custom-light: #7ea0ca;
$custom-dark: #000000;
JSON
{
  "hex": "#3c7bb4",
  "rgb": {
    "r": 60,
    "g": 123,
    "b": 180
  },
  "hsl": {
    "h": 208.5,
    "s": 50,
    "l": 47.059
  },
  "oklch": {
    "l": 0.56751,
    "c": 0.10985,
    "h": 248.3
  },
  "luminance": 0.18422
}

Semantic roles & 50–950 ramp

primary
#3C7BB4
secondary
#C5A487
accent
#904EDA
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0E13
muted
#7C7E82

Preview Lab

Preview with #3C7BB4

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

Preview Lab → · Contrast checker → · Palette generator →

#3C7BB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva