#456CD5#456CD5

#456CD5 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.9% C 0.167 H 265.9°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#456CD5
RGB	rgb(69, 108, 213)
HSL	hsl(224, 63%, 55%)
HSV	hsv(224, 68%, 84%)
CMYK	cmyk(67.6%, 49.3%, 0%, 16.5%)
CIE-LAB	lab(48.00, 20.66, -58.18)
CIE-LCH	lch(48.00, 61.74, 289.55°)
OKLab	oklab(55.91% -0.0121 -0.1669)
OKLCH	oklch(55.91% 0.167 265.9)
XYZ	xyz(19.8229, 16.7925, 65.1345)
Luminance	0.1679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456CD5 #D5AE45

analogous

#45B4D5 #456CD5 #6645D5

triadic

#456CD5 #D5456C #6CD545

tetradic

#456CD5 #D545B4 #D5AE45 #45D566

square

#456CD5 #D545B4 #D5AE45 #45D566

split-complementary

#456CD5 #D56645 #B4D545

monochromatic

#1D3982 #294EB4 #456CD5 #7793E0 #A9BBEC

Accessibility & contrast

On white

4.82

#456CD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#456CD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456CD5

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456CD5	#FFFFFF	#000000	##FFFFFF
##456CD5	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3179D9

Deuteranopia (green-blind)

#006CD3

Tritanopia (blue-blind)

#008596

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #456cd5;
/* rgb */ color: rgb(69, 108, 213);
/* oklch */ color: oklch(55.9% 0.167 265.9);

Tailwind

colors: {
  custom: {
    50: '#8895e3',
    500: '#456cd5',
    950: '#000000',
  },
}

SCSS

$custom: #456cd5;
$custom-light: #8895e3;
$custom-dark: #000000;

JSON

{
  "hex": "#456cd5",
  "rgb": {
    "r": 69,
    "g": 108,
    "b": 213
  },
  "hsl": {
    "h": 223.75,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.55905,
    "c": 0.16733,
    "h": 265.9
  },
  "luminance": 0.16794
}

Semantic roles & 50–950 ramp

primary

#456CD5

secondary

#D9C99D

accent

#BA42E6

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #456CD5

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

Preview Lab → · Contrast checker → · Palette generator →