#456CDC#456CDC

#456CDC is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.4% C 0.177 H 266.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#456CDC
RGB	rgb(69, 108, 220)
HSL	hsl(225, 68%, 57%)
HSV	hsv(225, 69%, 86%)
CMYK	cmyk(68.6%, 50.9%, 0%, 13.7%)
CIE-LAB	lab(48.46, 23.15, -61.41)
CIE-LCH	lch(48.46, 65.63, 290.65°)
OKLab	oklab(56.4% -0.0113 -0.1764)
OKLCH	oklch(56.4% 0.177 266.3)
XYZ	xyz(20.7306, 17.1556, 69.9151)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456CDC #DCB545

analogous

#45B8DC #456CDC #6A45DC

triadic

#456CDC #DC456C #6CDC45

tetradic

#456CDC #DC45B8 #DCB545 #45DC6A

square

#456CDC #DC45B8 #DCB545 #45DC6A

split-complementary

#456CDC #DC6A45 #B8DC45

monochromatic

#1A388C #244CC0 #456CDC #7995E6 #ACBDEF

Accessibility & contrast

On white

4.74

#456CDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#456CDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456CDC

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456CDC	#FFFFFF	#000000	##FFFFFF
##456CDC	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#277AE0

Deuteranopia (green-blind)

#006DDA

Tritanopia (blue-blind)

#00879A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #456cdc;
/* rgb */ color: rgb(69, 108, 220);
/* oklch */ color: oklch(56.4% 0.177 266.3);

Tailwind

colors: {
  custom: {
    50: '#8a95e8',
    500: '#456cdc',
    950: '#000000',
  },
}

SCSS

$custom: #456cdc;
$custom-light: #8a95e8;
$custom-dark: #000000;

JSON

{
  "hex": "#456cdc",
  "rgb": {
    "r": 69,
    "g": 108,
    "b": 220
  },
  "hsl": {
    "h": 224.503,
    "s": 68.326,
    "l": 56.667
  },
  "oklch": {
    "l": 0.56399,
    "c": 0.17677,
    "h": 266.3
  },
  "luminance": 0.17158
}

Semantic roles & 50–950 ramp

primary

#456CDC

secondary

#DDCDA0

accent

#BE3DEB

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #456CDC

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

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