#456FCE#456FCE

#456FCE is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.0% C 0.154 H 264.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#456FCE
RGB	rgb(69, 111, 206)
HSL	hsl(222, 58%, 54%)
HSV	hsv(222, 67%, 81%)
CMYK	cmyk(66.5%, 46.1%, 0%, 19.2%)
CIE-LAB	lab(48.37, 16.30, -53.59)
CIE-LCH	lch(48.37, 56.01, 286.92°)
OKLab	oklab(56.05% -0.0158 -0.1533)
OKLCH	oklch(56.05% 0.154 264.1)
XYZ	xyz(19.2754, 17.0885, 60.6631)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456FCE #CEA445

analogous

#45B4CE #456FCE #6045CE

triadic

#456FCE #CE456F #6FCE45

tetradic

#456FCE #CE45B4 #CEA445 #45CE60

square

#456FCE #CE45B4 #CEA445 #45CE60

split-complementary

#456FCE #CE6045 #B4CE45

monochromatic

#203B79 #2D53A9 #456FCE #7595DB #A6BAE8

Accessibility & contrast

On white

4.75

#456FCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#456FCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456FCE

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456FCE	#FFFFFF	#000000	##FFFFFF
##456FCE	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F7AD2

Deuteranopia (green-blind)

#246DCC

Tritanopia (blue-blind)

#008594

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #456fce;
/* rgb */ color: rgb(69, 111, 206);
/* oklch */ color: oklch(56.0% 0.154 264.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#456fce",
  "rgb": {
    "r": 69,
    "g": 111,
    "b": 206
  },
  "hsl": {
    "h": 221.606,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.56049,
    "c": 0.15414,
    "h": 264.1
  },
  "luminance": 0.1709
}

Semantic roles & 50–950 ramp

primary

#456FCE

secondary

#D5C39A

accent

#B246E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #456FCE

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

Preview Lab → · Contrast checker → · Palette generator →