#457AD8#457AD8

#457AD8 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.0% C 0.155 H 260.9°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#457AD8
RGBrgb(69, 122, 216)
HSLhsl(218, 65%, 56%)
HSVhsv(218, 68%, 85%)
CMYKcmyk(68.1%, 43.5%, 0%, 15.3%)
CIE-LABlab(51.99, 13.00, -53.46)
CIE-LCHlch(51.99, 55.02, 283.67°)
OKLaboklab(59.03% -0.0244 -0.1528)
OKLCHoklch(59.03% 0.155 260.9)
XYZxyz(21.8040, 20.1399, 67.6907)
Luminance0.2014 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#457AD8 #D8A345
analogous
#45C4D8 #457AD8 #5945D8
triadic
#457AD8 #D8457A #7AD845
tetradic
#457AD8 #D845C4 #D8A345 #45D859
square
#457AD8 #D845C4 #D8A345 #45D859
split-complementary
#457AD8 #D85945 #C4D845
monochromatic
#1C4286 #275CB9 #457AD8 #789EE3 #AAC2ED

Accessibility & contrast

On white

4.18
#457AD8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.03
#457AD8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457AD8
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##457AD8#FFFFFF#000000##000000
##457AD81.004.185.035.03
#FFFFFF4.181.0021.0021.00
#0000005.0321.001.001.00
##0000005.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#4C83DC
Deuteranopia (green-blind)
#3376D6
Tritanopia (blue-blind)
#00909E
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #457ad8;
/* rgb */ color: rgb(69, 122, 216);
/* oklch */ color: oklch(59.0% 0.155 260.9);
Tailwind
colors: {
  custom: {
    50: '#889fe4',
    500: '#457ad8',
    950: '#000000',
  },
}
SCSS
$custom: #457ad8;
$custom-light: #889fe4;
$custom-dark: #000000;
JSON
{
  "hex": "#457ad8",
  "rgb": {
    "r": 69,
    "g": 122,
    "b": 216
  },
  "hsl": {
    "h": 218.367,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.59028,
    "c": 0.15474,
    "h": 260.9
  },
  "luminance": 0.20142
}

Semantic roles & 50–950 ramp

primary
#457AD8
secondary
#DBC59E
accent
#AB40E8
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0E16
muted
#7E7E84

Preview Lab

Preview with #457AD8

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

Preview Lab → · Contrast checker → · Palette generator →

#457AD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva