#456ECD#456ECD

#456ECD is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.8% C 0.154 H 264.4°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#456ECD
RGB	rgb(69, 110, 205)
HSL	hsl(222, 58%, 54%)
HSV	hsv(222, 66%, 80%)
CMYK	cmyk(66.3%, 46.3%, 0%, 19.6%)
CIE-LAB	lab(48.04, 16.57, -53.55)
CIE-LCH	lch(48.04, 56.06, 287.19°)
OKLab	oklab(55.77% -0.015 -0.1532)
OKLCH	oklch(55.77% 0.154 264.4)
XYZ	xyz(19.0458, 16.8230, 59.9892)
Luminance	0.1683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456ECD #CDA445

analogous

#45B2CD #456ECD #6045CD

triadic

#456ECD #CD456E #6ECD45

tetradic

#456ECD #CD45B2 #CDA445 #45CD60

square

#456ECD #CD45B2 #CDA445 #45CD60

split-complementary

#456ECD #CD6045 #B2CD45

monochromatic

#203A77 #2D52A8 #456ECD #7594DA #A5B9E7

Accessibility & contrast

On white

4.81

#456ECD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#456ECD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456ECD

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456ECD	#FFFFFF	#000000	##FFFFFF
##456ECD	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E79D1

Deuteranopia (green-blind)

#236CCB

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #456ecd;
/* rgb */ color: rgb(69, 110, 205);
/* oklch */ color: oklch(55.8% 0.154 264.4);

Tailwind

colors: {
  custom: {
    50: '#8797dd',
    500: '#456ecd',
    950: '#000000',
  },
}

SCSS

$custom: #456ecd;
$custom-light: #8797dd;
$custom-dark: #000000;

JSON

{
  "hex": "#456ecd",
  "rgb": {
    "r": 69,
    "g": 110,
    "b": 205
  },
  "hsl": {
    "h": 221.912,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.55773,
    "c": 0.15398,
    "h": 264.4
  },
  "luminance": 0.16825
}

Semantic roles & 50–950 ramp

primary

#456ECD

secondary

#D4C29A

accent

#B247E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #456ECD

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

Preview Lab → · Contrast checker → · Palette generator →