#3825B3#3825B3

#3825B3 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.1% C 0.208 H 277.5°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX#3825B3
RGBrgb(56, 37, 179)
HSLhsl(248, 66%, 42%)
HSVhsv(248, 79%, 70%)
CMYKcmyk(68.7%, 79.3%, 0%, 29.8%)
CIE-LABlab(27.89, 50.16, -71.21)
CIE-LCHlch(27.89, 87.10, 305.16°)
OKLaboklab(40.06% 0.0271 -0.2058)
OKLCHoklch(40.06% 0.208 277.5)
XYZxyz(10.4265, 5.4176, 43.1353)
Luminance0.0542 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3825B3 #A0B325
analogous
#2559B3 #3825B3 #7F25B3
triadic
#3825B3 #B33825 #25B338
tetradic
#3825B3 #B32559 #A0B325 #25B37F
square
#3825B3 #B32559 #A0B325 #25B37F
split-complementary
#3825B3 #B37F25 #59B325
monochromatic
#18104E #281B80 #3825B3 #533ED7 #8071E2

Accessibility & contrast

On white

10.08
#3825B3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#3825B3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3825B3
10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3825B3#FFFFFF#000000##FFFFFF
##3825B31.0010.082.0810.08
#FFFFFF10.081.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0047B7
Deuteranopia (green-blind)
#003CB1
Tritanopia (blue-blind)
#00506C
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #3825b3;
/* rgb */ color: rgb(56, 37, 179);
/* oklch */ color: oklch(40.1% 0.208 277.5);
Tailwind
colors: {
  custom: {
    50: '#8164cb',
    500: '#3825b3',
    950: '#000000',
  },
}
SCSS
$custom: #3825b3;
$custom-light: #8164cb;
$custom-dark: #000000;
JSON
{
  "hex": "#3825b3",
  "rgb": {
    "r": 56,
    "g": 37,
    "b": 179
  },
  "hsl": {
    "h": 248.028,
    "s": 65.741,
    "l": 42.353
  },
  "oklch": {
    "l": 0.40064,
    "c": 0.20753,
    "h": 277.5
  },
  "luminance": 0.05419
}

Semantic roles & 50–950 ramp

primary
#3825B3
secondary
#BCC86B
accent
#E93FD2
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0613
muted
#7D7A82

Preview Lab

Preview with #3825B3

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

Preview Lab → · Contrast checker → · Palette generator →

#3825B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva