#3E47CB#3E47CB

#3E47CB is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 47.8% C 0.201 H 273.0°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX#3E47CB
RGBrgb(62, 71, 203)
HSLhsl(236, 58%, 52%)
HSVhsv(236, 69%, 80%)
CMYKcmyk(69.5%, 65%, 0%, 20.4%)
CIE-LABlab(37.56, 39.45, -69.41)
CIE-LCHlch(37.56, 79.84, 299.61°)
OKLaboklab(47.77% 0.0104 -0.2005)
OKLCHoklch(47.77% 0.201 273)
XYZxyz(15.0157, 9.8410, 57.5965)
Luminance0.0984 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E47CB #CBC23E
analogous
#3E8ECB #3E47CB #7C3ECB
triadic
#3E47CB #CB3E47 #47CB3E
tetradic
#3E47CB #CB3E8E #CBC23E #3ECB7C
square
#3E47CB #CB3E8E #CBC23E #3ECB7C
split-complementary
#3E47CB #CB7C3E #8ECB3E
monochromatic
#1E2470 #2B33A1 #3E47CB #6E75D8 #9EA3E5

Accessibility & contrast

On white

7.07
#3E47CB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.97
#3E47CB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E47CB
7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E47CB#FFFFFF#000000##FFFFFF
##3E47CB1.007.072.977.07
#FFFFFF7.071.0021.001.00
#0000002.9721.001.0021.00
##FFFFFF7.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FCF
Deuteranopia (green-blind)
#0052C8
Tritanopia (blue-blind)
#006A83
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #3e47cb;
/* rgb */ color: rgb(62, 71, 203);
/* oklch */ color: oklch(47.8% 0.201 273.0);
Tailwind
colors: {
  custom: {
    50: '#867adc',
    500: '#3e47cb',
    950: '#000000',
  },
}
SCSS
$custom: #3e47cb;
$custom-light: #867adc;
$custom-dark: #000000;
JSON
{
  "hex": "#3e47cb",
  "rgb": {
    "r": 62,
    "g": 71,
    "b": 203
  },
  "hsl": {
    "h": 236.17,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.47773,
    "c": 0.20076,
    "h": 273
  },
  "luminance": 0.09842
}

Semantic roles & 50–950 ramp

primary
#3E47CB
secondary
#D1CD94
accent
#D747E1
background
#F8F7FD
surface
#F0EDFB
border
#CBC8D4
text
#0D0915
muted
#7D7B83

Preview Lab

Preview with #3E47CB

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

Preview Lab → · Contrast checker → · Palette generator →

#3E47CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva