#456CE5#456CE5

#456CE5 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 57.1% C 0.189 H 266.8°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#456CE5
RGB	rgb(69, 108, 229)
HSL	hsl(225, 75%, 58%)
HSV	hsv(225, 70%, 90%)
CMYK	cmyk(69.9%, 52.8%, 0%, 10.2%)
CIE-LAB	lab(49.06, 26.34, -65.52)
CIE-LCH	lch(49.06, 70.61, 291.90°)
OKLab	oklab(57.05% -0.0105 -0.1885)
OKLCH	oklch(57.05% 0.189 266.8)
XYZ	xyz(21.9547, 17.6452, 76.3624)
Luminance	0.1765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456CE5 #E5BE45

analogous

#45BCE5 #456CE5 #6E45E5

triadic

#456CE5 #E5456C #6CE545

tetradic

#456CE5 #E545BC #E5BE45 #45E56E

square

#456CE5 #E545BC #E5BE45 #45E56E

split-complementary

#456CE5 #E56E45 #BCE545

monochromatic

#16369A #1D49D0 #456CE5 #7B96ED #B0C1F4

Accessibility & contrast

On white

4.64

#456CE5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#456CE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #456CE5

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456CE5	#FFFFFF	#000000	##FFFFFF
##456CE5	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#137CE9

Deuteranopia (green-blind)

#006EE3

Tritanopia (blue-blind)

#00899E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #456ce5;
/* rgb */ color: rgb(69, 108, 229);
/* oklch */ color: oklch(57.1% 0.189 266.8);

Tailwind

colors: {
  custom: {
    50: '#8b95ee',
    500: '#456ce5',
    950: '#000000',
  },
}

SCSS

$custom: #456ce5;
$custom-light: #8b95ee;
$custom-dark: #000000;

JSON

{
  "hex": "#456ce5",
  "rgb": {
    "r": 69,
    "g": 108,
    "b": 229
  },
  "hsl": {
    "h": 225.375,
    "s": 75.472,
    "l": 58.431
  },
  "oklch": {
    "l": 0.57052,
    "c": 0.18877,
    "h": 266.8
  },
  "luminance": 0.17647
}

Semantic roles & 50–950 ramp

primary

#456CE5

secondary

#E3D3A3

accent

#C436F2

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #456CE5

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

Preview Lab → · Contrast checker → · Palette generator →