#4457D8#4457D8

#4457D8 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.0% C 0.197 H 271.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX#4457D8
RGBrgb(68, 87, 216)
HSLhsl(232, 65%, 56%)
HSVhsv(232, 69%, 85%)
CMYKcmyk(68.5%, 59.7%, 0%, 15.3%)
CIE-LABlab(42.77, 34.80, -68.37)
CIE-LCHlch(42.77, 76.72, 296.98°)
OKLaboklab(52.03% 0.0046 -0.1972)
OKLCHoklch(52.03% 0.197 271.3)
XYZxyz(18.1826, 13.0015, 66.5037)
Luminance0.1300 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4457D8 #D8C544
analogous
#44A1D8 #4457D8 #7B44D8
triadic
#4457D8 #D84457 #57D844
tetradic
#4457D8 #D844A1 #D8C544 #44D87B
square
#4457D8 #D844A1 #D8C544 #44D87B
split-complementary
#4457D8 #D87B44 #A1D844
monochromatic
#1C2986 #2639B8 #4457D8 #7784E3 #A9B2ED

Accessibility & contrast

On white

5.83
#4457D8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.60
#4457D8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4457D8
5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4457D8#FFFFFF#000000##FFFFFF
##4457D81.005.833.605.83
#FFFFFF5.831.0021.001.00
#0000003.6021.001.0021.00
##FFFFFF5.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006CDC
Deuteranopia (green-blind)
#005ED5
Tritanopia (blue-blind)
#00778F
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #4457d8;
/* rgb */ color: rgb(68, 87, 216);
/* oklch */ color: oklch(52.0% 0.197 271.3);
Tailwind
colors: {
  custom: {
    50: '#8a86e5',
    500: '#4457d8',
    950: '#000000',
  },
}
SCSS
$custom: #4457d8;
$custom-light: #8a86e5;
$custom-dark: #000000;
JSON
{
  "hex": "#4457d8",
  "rgb": {
    "r": 68,
    "g": 87,
    "b": 216
  },
  "hsl": {
    "h": 232.297,
    "s": 65.487,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52026,
    "c": 0.19722,
    "h": 271.3
  },
  "luminance": 0.13003
}

Semantic roles & 50–950 ramp

primary
#4457D8
secondary
#DBD39D
accent
#D33FE8
background
#F9F8FE
surface
#F1EFFC
border
#CBCAD5
text
#0D0B16
muted
#7E7C84

Preview Lab

Preview with #4457D8

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

Preview Lab → · Contrast checker → · Palette generator →

#4457D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva