#457ADD#457ADD

#457ADD is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.4% C 0.161 H 261.6°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#457ADD
RGBrgb(69, 122, 221)
HSLhsl(219, 69%, 57%)
HSVhsv(219, 69%, 87%)
CMYKcmyk(68.8%, 44.8%, 0%, 13.3%)
CIE-LABlab(52.29, 14.77, -55.81)
CIE-LCHlch(52.29, 57.73, 284.82°)
OKLaboklab(59.35% -0.0235 -0.1597)
OKLCHoklch(59.35% 0.161 261.6)
XYZxyz(22.4603, 20.4024, 71.1470)
Luminance0.2041 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#457ADD #DDA845
analogous
#45C6DD #457ADD #5C45DD
triadic
#457ADD #DD457A #7ADD45
tetradic
#457ADD #DD45C6 #DDA845 #45DD5C
square
#457ADD #DD45C6 #DDA845 #45DD5C
split-complementary
#457ADD #DD5C45 #C6DD45
monochromatic
#1A428E #235AC1 #457ADD #799FE6 #ACC4F0

Accessibility & contrast

On white

4.13
#457ADD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.08
#457ADD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457ADD
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##457ADD#FFFFFF#000000##000000
##457ADD1.004.135.085.08
#FFFFFF4.131.0021.0021.00
#0000005.0821.001.001.00
##0000005.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#4984E1
Deuteranopia (green-blind)
#2B76DB
Tritanopia (blue-blind)
#0091A1
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #457add;
/* rgb */ color: rgb(69, 122, 221);
/* oklch */ color: oklch(59.4% 0.161 261.6);
Tailwind
colors: {
  custom: {
    50: '#899fe8',
    500: '#457add',
    950: '#000000',
  },
}
SCSS
$custom: #457add;
$custom-light: #899fe8;
$custom-dark: #000000;
JSON
{
  "hex": "#457add",
  "rgb": {
    "r": 69,
    "g": 122,
    "b": 221
  },
  "hsl": {
    "h": 219.079,
    "s": 69.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5935,
    "c": 0.16143,
    "h": 261.6
  },
  "luminance": 0.20405
}

Semantic roles & 50–950 ramp

primary
#457ADD
secondary
#DEC8A0
accent
#AF3CEC
background
#F9F9FE
surface
#F1F2FD
border
#CBCCD5
text
#0D0E16
muted
#7E7E84

Preview Lab

Preview with #457ADD

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

Preview Lab → · Contrast checker → · Palette generator →

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