#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
RGB	rgb(69, 107, 221)
HSL	hsl(225, 69%, 57%)
HSV	hsv(225, 69%, 87%)
CMYK	cmyk(68.8%, 51.6%, 0%, 13.3%)
CIE-LAB	lab(48.26, 24.13, -62.30)
CIE-LCH	lch(48.26, 66.81, 291.17°)
OKLab	oklab(56.27% -0.0104 -0.179)
OKLCH	oklch(56.27% 0.179 266.7)
XYZ	xyz(20.7585, 16.9990, 70.5797)
Luminance	0.1700 (WCAG relative)
Temperature	cool
Family	blue

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
##456BDD	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

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 →