#456EDF#456EDF

#456EDF is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.0% C 0.178 H 265.9°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#456EDF
RGB	rgb(69, 110, 223)
HSL	hsl(224, 71%, 57%)
HSV	hsv(224, 69%, 87%)
CMYK	cmyk(69.1%, 50.7%, 0%, 12.5%)
CIE-LAB	lab(49.18, 22.96, -61.94)
CIE-LCH	lch(49.18, 66.06, 290.34°)
OKLab	oklab(57.01% -0.0127 -0.1779)
OKLCH	oklch(57.01% 0.178 265.9)
XYZ	xyz(21.3448, 17.7426, 72.0975)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456EDF #DFB645

analogous

#45BBDF #456EDF #6945DF

triadic

#456EDF #DF456E #6EDF45

tetradic

#456EDF #DF45BB #DFB645 #45DF69

square

#456EDF #DF45BB #DFB645 #45DF69

split-complementary

#456EDF #DF6945 #BBDF45

monochromatic

#193991 #224DC5 #456EDF #7997E8 #ADBFF1

Accessibility & contrast

On white

4.62

#456EDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#456EDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #456EDF

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456EDF	#FFFFFF	#000000	##FFFFFF
##456EDF	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#297CE3

Deuteranopia (green-blind)

#006EDD

Tritanopia (blue-blind)

#00899C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #456edf;
/* rgb */ color: rgb(69, 110, 223);
/* oklch */ color: oklch(57.0% 0.178 265.9);

Tailwind

colors: {
  custom: {
    50: '#8a97ea',
    500: '#456edf',
    950: '#000000',
  },
}

SCSS

$custom: #456edf;
$custom-light: #8a97ea;
$custom-dark: #000000;

JSON

{
  "hex": "#456edf",
  "rgb": {
    "r": 69,
    "g": 110,
    "b": 223
  },
  "hsl": {
    "h": 224.026,
    "s": 70.642,
    "l": 57.255
  },
  "oklch": {
    "l": 0.57014,
    "c": 0.17837,
    "h": 265.9
  },
  "luminance": 0.17745
}

Semantic roles & 50–950 ramp

primary

#456EDF

secondary

#DFCEA1

accent

#BE3AED

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #456EDF

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

Preview Lab → · Contrast checker → · Palette generator →