#3E39CB#3E39CB

#3E39CB is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.6% C 0.216 H 275.1°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX#3E39CB
RGBrgb(62, 57, 203)
HSLhsl(242, 58%, 51%)
HSVhsv(242, 72%, 80%)
CMYKcmyk(69.5%, 71.9%, 0%, 20.4%)
CIE-LABlab(34.52, 47.71, -74.40)
CIE-LCHlch(34.52, 88.38, 302.67°)
OKLaboklab(45.58% 0.0192 -0.2151)
OKLCHoklch(45.58% 0.216 275.1)
XYZxyz(14.2257, 8.2608, 57.3331)
Luminance0.0826 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E39CB #C6CB39
analogous
#397DCB #3E39CB #8739CB
triadic
#3E39CB #CB3E39 #39CB3E
tetradic
#3E39CB #CB397D #C6CB39 #39CB87
square
#3E39CB #CB397D #C6CB39 #39CB87
split-complementary
#3E39CB #CB8739 #7DCB39
monochromatic
#1F1D6D #2D299D #3E39CB #6D69D8 #9C9AE4

Accessibility & contrast

On white

7.92
#3E39CB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.65
#3E39CB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E39CB
7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E39CB#FFFFFF#000000##FFFFFF
##3E39CB1.007.922.657.92
#FFFFFF7.921.0021.001.00
#0000002.6521.001.0021.00
##FFFFFF7.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058CF
Deuteranopia (green-blind)
#004AC8
Tritanopia (blue-blind)
#00627E
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #3e39cb;
/* rgb */ color: rgb(62, 57, 203);
/* oklch */ color: oklch(45.6% 0.216 275.1);
Tailwind
colors: {
  custom: {
    50: '#8771dc',
    500: '#3e39cb',
    950: '#000000',
  },
}
SCSS
$custom: #3e39cb;
$custom-light: #8771dc;
$custom-dark: #000000;
JSON
{
  "hex": "#3e39cb",
  "rgb": {
    "r": 62,
    "g": 57,
    "b": 203
  },
  "hsl": {
    "h": 242.055,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.45583,
    "c": 0.21593,
    "h": 275.1
  },
  "luminance": 0.08262
}

Semantic roles & 50–950 ramp

primary
#3E39CB
secondary
#CED090
accent
#E246DC
background
#F9F6FD
surface
#F1ECFB
border
#CBC7D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #3E39CB

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

Preview Lab → · Contrast checker → · Palette generator →

#3E39CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva