#3823B3#3823B3

#3823B3 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.8% C 0.209 H 277.7°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX#3823B3
RGBrgb(56, 35, 179)
HSLhsl(249, 67%, 42%)
HSVhsv(249, 80%, 70%)
CMYKcmyk(68.7%, 80.4%, 0%, 29.8%)
CIE-LABlab(27.56, 51.11, -71.76)
CIE-LCHlch(27.56, 88.10, 305.46°)
OKLaboklab(39.84% 0.028 -0.2073)
OKLCHoklch(39.84% 0.209 277.7)
XYZxyz(10.3660, 5.2966, 43.1151)
Luminance0.0530 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3823B3 #9EB323
analogous
#2356B3 #3823B3 #8023B3
triadic
#3823B3 #B33823 #23B338
tetradic
#3823B3 #B32356 #9EB323 #23B380
square
#3823B3 #B32356 #9EB323 #23B380
split-complementary
#3823B3 #B38023 #56B323
monochromatic
#180F4D #281980 #3823B3 #523BD9 #7F6EE3

Accessibility & contrast

On white

10.20
#3823B3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.06
#3823B3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3823B3
10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3823B3#FFFFFF#000000##FFFFFF
##3823B31.0010.202.0610.20
#FFFFFF10.201.0021.001.00
#0000002.0621.001.0021.00
##FFFFFF10.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0047B7
Deuteranopia (green-blind)
#003BB1
Tritanopia (blue-blind)
#004F6C
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #3823b3;
/* rgb */ color: rgb(56, 35, 179);
/* oklch */ color: oklch(39.8% 0.209 277.7);
Tailwind
colors: {
  custom: {
    50: '#8163cb',
    500: '#3823b3',
    950: '#000000',
  },
}
SCSS
$custom: #3823b3;
$custom-light: #8163cb;
$custom-dark: #000000;
JSON
{
  "hex": "#3823b3",
  "rgb": {
    "r": 56,
    "g": 35,
    "b": 179
  },
  "hsl": {
    "h": 248.75,
    "s": 67.29,
    "l": 41.961
  },
  "oklch": {
    "l": 0.39835,
    "c": 0.2092,
    "h": 277.7
  },
  "luminance": 0.05297
}

Semantic roles & 50–950 ramp

primary
#3823B3
secondary
#BBC969
accent
#EA3ED1
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0513
muted
#7D7A82

Preview Lab

Preview with #3823B3

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

Preview Lab → · Contrast checker → · Palette generator →

#3823B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva