#3253BB#3253BB

#3253BB is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.0% C 0.168 H 266.6°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX#3253BB
RGBrgb(50, 83, 187)
HSLhsl(226, 58%, 46%)
HSVhsv(226, 73%, 73%)
CMYKcmyk(73.3%, 55.6%, 0%, 26.7%)
CIE-LABlab(38.64, 24.55, -58.34)
CIE-LCHlch(38.64, 63.30, 292.82°)
OKLaboklab(48.01% -0.0099 -0.1681)
OKLCHoklch(48.01% 0.168 266.6)
XYZxyz(13.3752, 10.4511, 48.3164)
Luminance0.1045 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3253BB #BB9A32
analogous
#3298BB #3253BB #5532BB
triadic
#3253BB #BB3253 #53BB32
tetradic
#3253BB #BB3298 #BB9A32 #32BB55
square
#3253BB #BB3298 #BB9A32 #32BB55
split-complementary
#3253BB #BB5532 #98BB32
monochromatic
#18285A #253E8B #3253BB #5875D2 #889DDF

Accessibility & contrast

On white

6.80
#3253BB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.09
#3253BB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3253BB
6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3253BB#FFFFFF#000000##FFFFFF
##3253BB1.006.803.096.80
#FFFFFF6.801.0021.001.00
#0000003.0921.001.0021.00
##FFFFFF6.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062BF
Deuteranopia (green-blind)
#0055B9
Tritanopia (blue-blind)
#006C7F
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #3253bb;
/* rgb */ color: rgb(50, 83, 187);
/* oklch */ color: oklch(48.0% 0.168 266.6);
Tailwind
colors: {
  custom: {
    50: '#7d82d0',
    500: '#3253bb',
    950: '#000000',
  },
}
SCSS
$custom: #3253bb;
$custom-light: #7d82d0;
$custom-dark: #000000;
JSON
{
  "hex": "#3253bb",
  "rgb": {
    "r": 50,
    "g": 83,
    "b": 187
  },
  "hsl": {
    "h": 225.547,
    "s": 57.806,
    "l": 46.471
  },
  "oklch": {
    "l": 0.48009,
    "c": 0.16842,
    "h": 266.6
  },
  "luminance": 0.10452
}

Semantic roles & 50–950 ramp

primary
#3253BB
secondary
#C9B780
accent
#BC47E1
background
#F8F7FC
surface
#EFEEF9
border
#CAC9D2
text
#0B0A14
muted
#7C7C82

Preview Lab

Preview with #3253BB

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

Preview Lab → · Contrast checker → · Palette generator →

#3253BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva