#3D77D7#3D77D7

#3D77D7 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.0% C 0.159 H 259.9°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#3D77D7
RGBrgb(61, 119, 215)
HSLhsl(217, 66%, 54%)
HSVhsv(217, 72%, 84%)
CMYKcmyk(71.6%, 44.7%, 0%, 15.7%)
CIE-LABlab(50.79, 13.33, -54.84)
CIE-LCHlch(50.79, 56.44, 283.66°)
OKLaboklab(58% -0.0279 -0.157)
OKLCHoklch(58% 0.159 259.9)
XYZxyz(20.7826, 19.0898, 66.8662)
Luminance0.1909 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D77D7 #D79D3D
analogous
#3DC4D7 #3D77D7 #503DD7
triadic
#3D77D7 #D73D77 #77D73D
tetradic
#3D77D7 #D73DC4 #D79D3D #3DD750
square
#3D77D7 #D73DC4 #D79D3D #3DD750
split-complementary
#3D77D7 #D7503D #C4D73D
monochromatic
#1A407F #255AB2 #3D77D7 #709BE1 #A2BEEC

Accessibility & contrast

On white

4.36
#3D77D7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.82
#3D77D7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D77D7
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D77D7#FFFFFF#000000##000000
##3D77D71.004.364.824.82
#FFFFFF4.361.0021.0021.00
#0000004.8221.001.001.00
##0000004.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#4681DB
Deuteranopia (green-blind)
#2872D5
Tritanopia (blue-blind)
#008D9C
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #3d77d7;
/* rgb */ color: rgb(61, 119, 215);
/* oklch */ color: oklch(58.0% 0.159 259.9);
Tailwind
colors: {
  custom: {
    50: '#859de4',
    500: '#3d77d7',
    950: '#000000',
  },
}
SCSS
$custom: #3d77d7;
$custom-light: #859de4;
$custom-dark: #000000;
JSON
{
  "hex": "#3d77d7",
  "rgb": {
    "r": 61,
    "g": 119,
    "b": 215
  },
  "hsl": {
    "h": 217.403,
    "s": 65.812,
    "l": 54.118
  },
  "oklch": {
    "l": 0.57995,
    "c": 0.15949,
    "h": 259.9
  },
  "luminance": 0.19092
}

Semantic roles & 50–950 ramp

primary
#3D77D7
secondary
#D9C097
accent
#A93FE9
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0C0E15
muted
#7D7E84

Preview Lab

Preview with #3D77D7

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

Preview Lab → · Contrast checker → · Palette generator →

#3D77D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva