#3E459B#3E459B

#3E459B is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.138 H 275.5°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX#3E459B
RGBrgb(62, 69, 155)
HSLhsl(235, 43%, 43%)
HSVhsv(235, 60%, 61%)
CMYKcmyk(60%, 55.5%, 0%, 39.2%)
CIE-LABlab(33.23, 24.05, -48.02)
CIE-LCHlch(33.23, 53.70, 296.61°)
OKLaboklab(43.39% 0.0133 -0.1377)
OKLCHoklch(43.39% 0.138 275.5)
XYZxyz(10.0292, 7.6462, 31.9513)
Luminance0.0765 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E459B #9B943E
analogous
#3E739B #3E459B #663E9B
triadic
#3E459B #9B3E45 #459B3E
tetradic
#3E459B #9B3E73 #9B943E #3E9B66
square
#3E459B #9B3E73 #9B943E #3E9B66
split-complementary
#3E459B #9B663E #739B3E
monochromatic
#1B1E44 #2D326F #3E459B #5961BD #858BCE

Accessibility & contrast

On white

8.30
#3E459B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.53
#3E459B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E459B
8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E459B#FFFFFF#000000##FFFFFF
##3E459B1.008.302.538.30
#FFFFFF8.301.0021.001.00
#0000002.5321.001.0021.00
##FFFFFF8.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#09529E
Deuteranopia (green-blind)
#004A99
Tritanopia (blue-blind)
#005969
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #3e459b;
/* rgb */ color: rgb(62, 69, 155);
/* oklch */ color: oklch(43.4% 0.138 275.5);
Tailwind
colors: {
  custom: {
    50: '#7c78b9',
    500: '#3e459b',
    950: '#000000',
  },
}
SCSS
$custom: #3e459b;
$custom-light: #7c78b9;
$custom-dark: #000000;
JSON
{
  "hex": "#3e459b",
  "rgb": {
    "r": 62,
    "g": 69,
    "b": 155
  },
  "hsl": {
    "h": 235.484,
    "s": 42.857,
    "l": 42.549
  },
  "oklch": {
    "l": 0.43388,
    "c": 0.1383,
    "h": 275.5
  },
  "luminance": 0.07647
}

Semantic roles & 50–950 ramp

primary
#3E459B
secondary
#B9B47C
accent
#C955D3
background
#F8F7FB
surface
#EFEDF6
border
#CAC8D0
text
#0A0911
muted
#7C7B80

Preview Lab

Preview with #3E459B

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

Preview Lab → · Contrast checker → · Palette generator →

#3E459B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva