#456BDD#456BDD

#456BDD is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.3% C 0.179 H 266.7°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#456BDD
RGBrgb(69, 107, 221)
HSLhsl(225, 69%, 57%)
HSVhsv(225, 69%, 87%)
CMYKcmyk(68.8%, 51.6%, 0%, 13.3%)
CIE-LABlab(48.26, 24.13, -62.30)
CIE-LCHlch(48.26, 66.81, 291.17°)
OKLaboklab(56.27% -0.0104 -0.179)
OKLCHoklch(56.27% 0.179 266.7)
XYZxyz(20.7585, 16.9990, 70.5797)
Luminance0.1700 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#456BDD #DDB745
analogous
#45B7DD #456BDD #6B45DD
triadic
#456BDD #DD456B #6BDD45
tetradic
#456BDD #DD45B7 #DDB745 #45DD6B
square
#456BDD #DD45B7 #DDB745 #45DD6B
split-complementary
#456BDD #DD6B45 #B7DD45
monochromatic
#1A378E #234BC1 #456BDD #7994E6 #ACBDF0

Accessibility & contrast

On white

4.77
#456BDD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.40
#456BDD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BDD
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##456BDD#FFFFFF#000000##FFFFFF
##456BDD1.004.774.404.77
#FFFFFF4.771.0021.001.00
#0000004.4021.001.0021.00
##FFFFFF4.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#227AE1
Deuteranopia (green-blind)
#006CDB
Tritanopia (blue-blind)
#00869A
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #456bdd;
/* rgb */ color: rgb(69, 107, 221);
/* oklch */ color: oklch(56.3% 0.179 266.7);
Tailwind
colors: {
  custom: {
    50: '#8a94e8',
    500: '#456bdd',
    950: '#000000',
  },
}
SCSS
$custom: #456bdd;
$custom-light: #8a94e8;
$custom-dark: #000000;
JSON
{
  "hex": "#456bdd",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 221
  },
  "hsl": {
    "h": 225,
    "s": 69.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.56271,
    "c": 0.17933,
    "h": 266.7
  },
  "luminance": 0.17001
}

Semantic roles & 50–950 ramp

primary
#456BDD
secondary
#DECEA0
accent
#C03CEC
background
#F9F9FE
surface
#F1F1FD
border
#CBCBD5
text
#0D0D16
muted
#7E7E84

Preview Lab

Preview with #456BDD

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

Preview Lab → · Contrast checker → · Palette generator →

#456BDD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva