#457FD9#457FD9

#457FD9 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.2% C 0.150 H 258.9°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#457FD9
RGBrgb(69, 127, 217)
HSLhsl(216, 66%, 56%)
HSVhsv(216, 68%, 85%)
CMYKcmyk(68.2%, 41.5%, 0%, 14.9%)
CIE-LABlab(53.44, 10.28, -51.72)
CIE-LCHlch(53.44, 52.73, 281.25°)
OKLaboklab(60.16% -0.0289 -0.1476)
OKLCHoklch(60.16% 0.15 258.9)
XYZxyz(22.5635, 21.4514, 68.5836)
Luminance0.2145 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#457FD9 #D99F45
analogous
#45C9D9 #457FD9 #5545D9
triadic
#457FD9 #D9457F #7FD945
tetradic
#457FD9 #D945C9 #D99F45 #45D955
square
#457FD9 #D945C9 #D99F45 #45D955
split-complementary
#457FD9 #D95545 #C9D945
monochromatic
#1C4688 #2660BB #457FD9 #78A2E3 #ABC5EE

Accessibility & contrast

On white

3.97
#457FD9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.29
#457FD9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FD9
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##457FD9#FFFFFF#000000##000000
##457FD91.003.975.295.29
#FFFFFF3.971.0021.0021.00
#0000005.2921.001.001.00
##0000005.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5587DD
Deuteranopia (green-blind)
#3D79D7
Tritanopia (blue-blind)
#0094A1
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #457fd9;
/* rgb */ color: rgb(69, 127, 217);
/* oklch */ color: oklch(60.2% 0.150 258.9);
Tailwind
colors: {
  custom: {
    50: '#88a3e5',
    500: '#457fd9',
    950: '#000000',
  },
}
SCSS
$custom: #457fd9;
$custom-light: #88a3e5;
$custom-dark: #000000;
JSON
{
  "hex": "#457fd9",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 217
  },
  "hsl": {
    "h": 216.486,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.60163,
    "c": 0.1504,
    "h": 258.9
  },
  "luminance": 0.21454
}

Semantic roles & 50–950 ramp

primary
#457FD9
secondary
#DBC49E
accent
#A63FE9
background
#F9FAFE
surface
#F1F3FC
border
#CBCDD5
text
#0D0F16
muted
#7E7F84

Preview Lab

Preview with #457FD9

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

Preview Lab → · Contrast checker → · Palette generator →

#457FD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva