#3E72E1#3E72E1

#3E72E1 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.7% C 0.178 H 263.1°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX#3E72E1
RGBrgb(62, 114, 225)
HSLhsl(221, 73%, 56%)
HSVhsv(221, 72%, 88%)
CMYKcmyk(72.4%, 49.3%, 0%, 11.8%)
CIE-LABlab(50.09, 20.21, -61.62)
CIE-LCHlch(50.09, 64.85, 288.16°)
OKLaboklab(57.67% -0.0214 -0.177)
OKLCHoklch(57.67% 0.178 263.1)
XYZxyz(21.5897, 18.4927, 73.6512)
Luminance0.1850 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E72E1 #E1AD3E
analogous
#3EC4E1 #3E72E1 #5C3EE1
triadic
#3E72E1 #E13E72 #72E13E
tetradic
#3E72E1 #E13EC4 #E1AD3E #3EE15C
square
#3E72E1 #E13EC4 #E1AD3E #3EE15C
split-complementary
#3E72E1 #E15C3E #C4E13E
monochromatic
#163D8E #1E53C3 #3E72E1 #7399E9 #A8BFF1

Accessibility & contrast

On white

4.47
#3E72E1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.70
#3E72E1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E72E1
4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E72E1#FFFFFF#000000##000000
##3E72E11.004.474.704.70
#FFFFFF4.471.0021.0021.00
#0000004.7021.001.001.00
##0000004.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#317FE5
Deuteranopia (green-blind)
#0070DF
Tritanopia (blue-blind)
#008C9F
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #3e72e1;
/* rgb */ color: rgb(62, 114, 225);
/* oklch */ color: oklch(57.7% 0.178 263.1);
Tailwind
colors: {
  custom: {
    50: '#8899eb',
    500: '#3e72e1',
    950: '#000000',
  },
}
SCSS
$custom: #3e72e1;
$custom-light: #8899eb;
$custom-dark: #000000;
JSON
{
  "hex": "#3e72e1",
  "rgb": {
    "r": 62,
    "g": 114,
    "b": 225
  },
  "hsl": {
    "h": 220.859,
    "s": 73.094,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57666,
    "c": 0.17833,
    "h": 263.1
  },
  "luminance": 0.18495
}

Semantic roles & 50–950 ramp

primary
#3E72E1
secondary
#DFCA9C
accent
#B538F0
background
#F9F9FE
surface
#F1F2FD
border
#CBCCD5
text
#0D0D16
muted
#7E7E84

Preview Lab

Preview with #3E72E1

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

Preview Lab → · Contrast checker → · Palette generator →

#3E72E1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva