#3E79DB#3E79DB

#3E79DB is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.7% C 0.162 H 260.0°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX#3E79DB
RGBrgb(62, 121, 219)
HSLhsl(217, 69%, 55%)
HSVhsv(217, 72%, 86%)
CMYKcmyk(71.7%, 44.7%, 0%, 14.1%)
CIE-LABlab(51.62, 13.67, -55.77)
CIE-LCHlch(51.62, 57.42, 283.77°)
OKLaboklab(58.72% -0.0282 -0.1597)
OKLCHoklch(58.72% 0.162 260)
XYZxyz(21.6055, 19.8110, 69.6893)
Luminance0.1981 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E79DB #DBA03E
analogous
#3EC8DB #3E79DB #513EDB
triadic
#3E79DB #DB3E79 #79DB3E
tetradic
#3E79DB #DB3EC8 #DBA03E #3EDB51
square
#3E79DB #DB3EC8 #DBA03E #3EDB51
split-complementary
#3E79DB #DB513E #C8DB3E
monochromatic
#194286 #235BB9 #3E79DB #729DE5 #A5C1EE

Accessibility & contrast

On white

4.23
#3E79DB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.96
#3E79DB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E79DB
4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E79DB#FFFFFF#000000##000000
##3E79DB1.004.234.964.96
#FFFFFF4.231.0021.0021.00
#0000004.9621.001.001.00
##0000004.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#4783DF
Deuteranopia (green-blind)
#2874D9
Tritanopia (blue-blind)
#00909F
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #3e79db;
/* rgb */ color: rgb(62, 121, 219);
/* oklch */ color: oklch(58.7% 0.162 260.0);
Tailwind
colors: {
  custom: {
    50: '#869fe7',
    500: '#3e79db',
    950: '#000000',
  },
}
SCSS
$custom: #3e79db;
$custom-light: #869fe7;
$custom-dark: #000000;
JSON
{
  "hex": "#3e79db",
  "rgb": {
    "r": 62,
    "g": 121,
    "b": 219
  },
  "hsl": {
    "h": 217.452,
    "s": 68.559,
    "l": 55.098
  },
  "oklch": {
    "l": 0.58723,
    "c": 0.16218,
    "h": 260
  },
  "luminance": 0.19813
}

Semantic roles & 50–950 ramp

primary
#3E79DB
secondary
#DBC399
accent
#AA3CEB
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0D0E16
muted
#7D7E84

Preview Lab

Preview with #3E79DB

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

Preview Lab → · Contrast checker → · Palette generator →

#3E79DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva