#3833BE#3833BE

#3833BE is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.0% C 0.208 H 274.8°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX#3833BE
RGBrgb(56, 51, 190)
HSLhsl(242, 58%, 47%)
HSVhsv(242, 73%, 75%)
CMYKcmyk(70.5%, 73.2%, 0%, 25.5%)
CIE-LABlab(31.64, 46.24, -71.55)
CIE-LCHlch(31.64, 85.20, 302.87°)
OKLaboklab(43.04% 0.0175 -0.2069)
OKLCHoklch(43.04% 0.208 274.8)
XYZxyz(12.1059, 6.9250, 49.4039)
Luminance0.0693 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3833BE #B9BE33
analogous
#3374BE #3833BE #7D33BE
triadic
#3833BE #BE3833 #33BE38
tetradic
#3833BE #BE3374 #B9BE33 #33BE7D
square
#3833BE #BE3374 #B9BE33 #33BE7D
split-complementary
#3833BE #BE7D33 #74BE33
monochromatic
#1C195E #2A268E #3833BE #5F5BD3 #8E8BE0

Accessibility & contrast

On white

8.80
#3833BE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.39
#3833BE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3833BE
8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3833BE#FFFFFF#000000##FFFFFF
##3833BE1.008.802.398.80
#FFFFFF8.801.0021.001.00
#0000002.3921.001.0021.00
##FFFFFF8.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051C2
Deuteranopia (green-blind)
#0044BB
Tritanopia (blue-blind)
#005B76
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #3833be;
/* rgb */ color: rgb(56, 51, 190);
/* oklch */ color: oklch(43.0% 0.208 274.8);
Tailwind
colors: {
  custom: {
    50: '#826cd3',
    500: '#3833be',
    950: '#000000',
  },
}
SCSS
$custom: #3833be;
$custom-light: #826cd3;
$custom-dark: #000000;
JSON
{
  "hex": "#3833be",
  "rgb": {
    "r": 56,
    "g": 51,
    "b": 190
  },
  "hsl": {
    "h": 242.158,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4304,
    "c": 0.20763,
    "h": 274.8
  },
  "luminance": 0.06926
}

Semantic roles & 50–950 ramp

primary
#3833BE
secondary
#C8CA83
accent
#E147DB
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0714
muted
#7D7A83

Preview Lab

Preview with #3833BE

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

Preview Lab → · Contrast checker → · Palette generator →

#3833BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva