#456FE5#456FE5

#456FE5 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.6% C 0.185 H 266.0°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#456FE5
RGB	rgb(69, 111, 229)
HSL	hsl(224, 75%, 58%)
HSV	hsv(224, 70%, 90%)
CMYK	cmyk(69.9%, 51.5%, 0%, 10.2%)
CIE-LAB	lab(49.84, 24.46, -64.25)
CIE-LCH	lch(49.84, 68.75, 290.84°)
OKLab	oklab(57.64% -0.0129 -0.1847)
OKLCH	oklch(57.64% 0.185 266)
XYZ	xyz(22.2766, 18.2889, 76.4697)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456FE5 #E5BB45

analogous

#45BFE5 #456FE5 #6B45E5

triadic

#456FE5 #E5456F #6FE545

tetradic

#456FE5 #E545BF #E5BB45 #45E56B

square

#456FE5 #E545BF #E5BB45 #45E56B

split-complementary

#456FE5 #E56B45 #BFE545

monochromatic

#16389A #1D4CD0 #456FE5 #7B99ED #B0C2F4

Accessibility & contrast

On white

4.51

#456FE5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#456FE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #456FE5

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456FE5	#FFFFFF	#000000	##000000
##456FE5	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#227EE9

Deuteranopia (green-blind)

#0070E3

Tritanopia (blue-blind)

#008B9F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #456fe5;
/* rgb */ color: rgb(69, 111, 229);
/* oklch */ color: oklch(57.6% 0.185 266.0);

Tailwind

colors: {
  custom: {
    50: '#8b97ee',
    500: '#456fe5',
    950: '#000000',
  },
}

SCSS

$custom: #456fe5;
$custom-light: #8b97ee;
$custom-dark: #000000;

JSON

{
  "hex": "#456fe5",
  "rgb": {
    "r": 69,
    "g": 111,
    "b": 229
  },
  "hsl": {
    "h": 224.25,
    "s": 75.472,
    "l": 58.431
  },
  "oklch": {
    "l": 0.57644,
    "c": 0.18516,
    "h": 266
  },
  "luminance": 0.18291
}

Semantic roles & 50–950 ramp

primary

#456FE5

secondary

#E3D2A3

accent

#C136F2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #456FE5

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

Preview Lab → · Contrast checker → · Palette generator →