#3E63DD#3E63DD

#3E63DD is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.4% C 0.191 H 267.0°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#3E63DD
RGBrgb(62, 99, 221)
HSLhsl(226, 70%, 55%)
HSVhsv(226, 72%, 87%)
CMYKcmyk(71.9%, 55.2%, 0%, 13.3%)
CIE-LABlab(45.86, 28.23, -66.20)
CIE-LCHlch(45.86, 71.96, 293.09°)
OKLaboklab(54.37% -0.01 -0.1907)
OKLCHoklch(54.37% 0.191 267)
XYZxyz(19.4950, 15.1662, 70.2925)
Luminance0.1517 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E63DD #DDB83E
analogous
#3EB2DD #3E63DD #693EDD
triadic
#3E63DD #DD3E63 #63DD3E
tetradic
#3E63DD #DD3EB2 #DDB83E #3EDD69
square
#3E63DD #DD3EB2 #DDB83E #3EDD69
split-complementary
#3E63DD #DD693E #B2DD3E
monochromatic
#183289 #2145BD #3E63DD #728DE6 #A6B7EF

Accessibility & contrast

On white

5.21
#3E63DD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.03
#3E63DD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E63DD
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E63DD#FFFFFF#000000##FFFFFF
##3E63DD1.005.214.035.21
#FFFFFF5.211.0021.001.00
#0000004.0321.001.0021.00
##FFFFFF5.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0074E1
Deuteranopia (green-blind)
#0066DB
Tritanopia (blue-blind)
#008196
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #3e63dd;
/* rgb */ color: rgb(62, 99, 221);
/* oklch */ color: oklch(54.4% 0.191 267.0);
Tailwind
colors: {
  custom: {
    50: '#878ee8',
    500: '#3e63dd',
    950: '#000000',
  },
}
SCSS
$custom: #3e63dd;
$custom-light: #878ee8;
$custom-dark: #000000;
JSON
{
  "hex": "#3e63dd",
  "rgb": {
    "r": 62,
    "g": 99,
    "b": 221
  },
  "hsl": {
    "h": 226.038,
    "s": 70.044,
    "l": 55.49
  },
  "oklch": {
    "l": 0.54375,
    "c": 0.19101,
    "h": 267
  },
  "luminance": 0.15168
}

Semantic roles & 50–950 ramp

primary
#3E63DD
secondary
#DDCD9A
accent
#C33BED
background
#F9F8FE
surface
#F1F0FD
border
#CBCBD5
text
#0D0C16
muted
#7E7D84

Preview Lab

Preview with #3E63DD

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

Preview Lab → · Contrast checker → · Palette generator →

#3E63DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva