#3823B0#3823B0

#3823B0 is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.5% C 0.206 H 278.1°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX#3823B0
RGBrgb(56, 35, 176)
HSLhsl(249, 67%, 41%)
HSVhsv(249, 80%, 69%)
CMYKcmyk(68.2%, 80.1%, 0%, 31%)
CIE-LABlab(27.23, 50.22, -70.51)
CIE-LCHlch(27.23, 86.56, 305.46°)
OKLaboklab(39.51% 0.0288 -0.2037)
OKLCHoklch(39.51% 0.206 278.1)
XYZxyz(10.0659, 5.1765, 41.5346)
Luminance0.0518 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3823B0 #9BB023
analogous
#2355B0 #3823B0 #7F23B0
triadic
#3823B0 #B03823 #23B038
tetradic
#3823B0 #B02355 #9BB023 #23B07F
square
#3823B0 #B02355 #9BB023 #23B07F
split-complementary
#3823B0 #B07F23 #55B023
monochromatic
#180F4A #28197D #3823B0 #5039D8 #7D6CE2

Accessibility & contrast

On white

10.32
#3823B0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.04
#3823B0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3823B0
10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3823B0#FFFFFF#000000##FFFFFF
##3823B01.0010.322.0410.32
#FFFFFF10.321.0021.001.00
#0000002.0421.001.0021.00
##FFFFFF10.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0046B4
Deuteranopia (green-blind)
#003AAE
Tritanopia (blue-blind)
#004E6A
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #3823b0;
/* rgb */ color: rgb(56, 35, 176);
/* oklch */ color: oklch(39.5% 0.206 278.1);
Tailwind
colors: {
  custom: {
    50: '#8062c9',
    500: '#3823b0',
    950: '#000000',
  },
}
SCSS
$custom: #3823b0;
$custom-light: #8062c9;
$custom-dark: #000000;
JSON
{
  "hex": "#3823b0",
  "rgb": {
    "r": 56,
    "g": 35,
    "b": 176
  },
  "hsl": {
    "h": 248.936,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39507,
    "c": 0.20573,
    "h": 278.1
  },
  "luminance": 0.05177
}

Semantic roles & 50–950 ramp

primary
#3823B0
secondary
#B9C867
accent
#EA3ED0
background
#F8F6FC
surface
#F0EBF8
border
#CBC6D1
text
#0C0513
muted
#7D7A82

Preview Lab

Preview with #3823B0

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

Preview Lab → · Contrast checker → · Palette generator →

#3823B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva