#3E75CD#3E75CD

#3E75CD is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.0% C 0.148 H 259.4°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#3E75CD
RGBrgb(62, 117, 205)
HSLhsl(217, 59%, 52%)
HSVhsv(217, 70%, 80%)
CMYKcmyk(69.8%, 42.9%, 0%, 19.6%)
CIE-LABlab(49.68, 11.10, -50.93)
CIE-LCHlch(49.68, 52.13, 282.29°)
OKLaboklab(56.96% -0.0272 -0.1456)
OKLCHoklch(56.96% 0.148 259.4)
XYZxyz(19.3634, 18.1525, 60.2291)
Luminance0.1815 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E75CD #CD963E
analogous
#3EBDCD #3E75CD #4E3ECD
triadic
#3E75CD #CD3E75 #75CD3E
tetradic
#3E75CD #CD3EBD #CD963E #3ECD4E
square
#3E75CD #CD3EBD #CD963E #3ECD4E
split-complementary
#3E75CD #CD4E3E #BDCD3E
monochromatic
#1E3E73 #2A59A3 #3E75CD #6F98DA #9FBBE6

Accessibility & contrast

On white

4.53
#3E75CD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.63
#3E75CD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E75CD
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E75CD#FFFFFF#000000##000000
##3E75CD1.004.534.634.63
#FFFFFF4.531.0021.0021.00
#0000004.6321.001.001.00
##0000004.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#4B7DD0
Deuteranopia (green-blind)
#3270CB
Tritanopia (blue-blind)
#008997
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #3e75cd;
/* rgb */ color: rgb(62, 117, 205);
/* oklch */ color: oklch(57.0% 0.148 259.4);
Tailwind
colors: {
  custom: {
    50: '#849cdd',
    500: '#3e75cd',
    950: '#000000',
  },
}
SCSS
$custom: #3e75cd;
$custom-light: #849cdd;
$custom-dark: #000000;
JSON
{
  "hex": "#3e75cd",
  "rgb": {
    "r": 62,
    "g": 117,
    "b": 205
  },
  "hsl": {
    "h": 216.923,
    "s": 58.848,
    "l": 52.353
  },
  "oklch": {
    "l": 0.56956,
    "c": 0.14809,
    "h": 259.4
  },
  "luminance": 0.18154
}

Semantic roles & 50–950 ramp

primary
#3E75CD
secondary
#D3BB94
accent
#A646E2
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #3E75CD

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

Preview Lab → · Contrast checker → · Palette generator →

#3E75CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva