#4256D2#4256D2

#4256D2 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.2% C 0.191 H 271.0°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX#4256D2
RGBrgb(66, 86, 210)
HSLhsl(232, 62%, 54%)
HSVhsv(232, 69%, 82%)
CMYKcmyk(68.6%, 59%, 0%, 17.6%)
CIE-LABlab(41.95, 33.06, -66.27)
CIE-LCHlch(41.95, 74.06, 296.52°)
OKLaboklab(51.24% 0.0034 -0.1911)
OKLCHoklch(51.24% 0.191 271)
XYZxyz(17.2035, 12.4653, 62.4597)
Luminance0.1247 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4256D2 #D2BE42
analogous
#429ED2 #4256D2 #7642D2
triadic
#4256D2 #D24256 #56D242
tetradic
#4256D2 #D2429E #D2BE42 #42D276
square
#4256D2 #D2429E #D2BE42 #42D276
split-complementary
#4256D2 #D27642 #9ED242
monochromatic
#1E2B7C #293CAD #4256D2 #7382DE #A5AEEA

Accessibility & contrast

On white

6.01
#4256D2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.49
#4256D2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4256D2
6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4256D2#FFFFFF#000000##FFFFFF
##4256D21.006.013.496.01
#FFFFFF6.011.0021.001.00
#0000003.4921.001.0021.00
##FFFFFF6.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006AD6
Deuteranopia (green-blind)
#005DD0
Tritanopia (blue-blind)
#00758C
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #4256d2;
/* rgb */ color: rgb(66, 86, 210);
/* oklch */ color: oklch(51.2% 0.191 271.0);
Tailwind
colors: {
  custom: {
    50: '#8885e1',
    500: '#4256d2',
    950: '#000000',
  },
}
SCSS
$custom: #4256d2;
$custom-light: #8885e1;
$custom-dark: #000000;
JSON
{
  "hex": "#4256d2",
  "rgb": {
    "r": 66,
    "g": 86,
    "b": 210
  },
  "hsl": {
    "h": 231.667,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.51244,
    "c": 0.19109,
    "h": 271
  },
  "luminance": 0.12467
}

Semantic roles & 50–950 ramp

primary
#4256D2
secondary
#D7CE99
accent
#CE43E5
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0B15
muted
#7E7C83

Preview Lab

Preview with #4256D2

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

Preview Lab → · Contrast checker → · Palette generator →

#4256D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva