#3D77D6#3D77D6

#3D77D6 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 57.9% C 0.158 H 259.8°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#3D77D6
RGBrgb(61, 119, 214)
HSLhsl(217, 65%, 54%)
HSVhsv(217, 71%, 84%)
CMYKcmyk(71.5%, 44.4%, 0%, 16.1%)
CIE-LABlab(50.73, 12.97, -54.37)
CIE-LCHlch(50.73, 55.89, 283.41°)
OKLaboklab(57.93% -0.0281 -0.1556)
OKLCHoklch(57.93% 0.158 259.8)
XYZxyz(20.6545, 19.0386, 66.1916)
Luminance0.1904 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D77D6 #D69C3D
analogous
#3DC3D6 #3D77D6 #503DD6
triadic
#3D77D6 #D63D77 #77D63D
tetradic
#3D77D6 #D63DC3 #D69C3D #3DD650
square
#3D77D6 #D63DC3 #D69C3D #3DD650
split-complementary
#3D77D6 #D6503D #C3D63D
monochromatic
#1B407E #255AB1 #3D77D6 #709AE1 #A2BEEB

Accessibility & contrast

On white

4.37
#3D77D6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.81
#3D77D6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D77D6
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D77D6#FFFFFF#000000##000000
##3D77D61.004.374.814.81
#FFFFFF4.371.0021.0021.00
#0000004.8121.001.001.00
##0000004.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#4780DA
Deuteranopia (green-blind)
#2972D4
Tritanopia (blue-blind)
#008D9C
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #3d77d6;
/* rgb */ color: rgb(61, 119, 214);
/* oklch */ color: oklch(57.9% 0.158 259.8);
Tailwind
colors: {
  custom: {
    50: '#859de3',
    500: '#3d77d6',
    950: '#000000',
  },
}
SCSS
$custom: #3d77d6;
$custom-light: #859de3;
$custom-dark: #000000;
JSON
{
  "hex": "#3d77d6",
  "rgb": {
    "r": 61,
    "g": 119,
    "b": 214
  },
  "hsl": {
    "h": 217.255,
    "s": 65.106,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57929,
    "c": 0.15816,
    "h": 259.8
  },
  "luminance": 0.19041
}

Semantic roles & 50–950 ramp

primary
#3D77D6
secondary
#D8BF97
accent
#A840E8
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0C0E15
muted
#7D7E84

Preview Lab

Preview with #3D77D6

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

Preview Lab → · Contrast checker → · Palette generator →

#3D77D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva