#4556CE#4556CE

#4556CE is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.1% C 0.185 H 272.0°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#4556CE
RGB	rgb(69, 86, 206)
HSL	hsl(233, 58%, 54%)
HSV	hsv(233, 67%, 81%)
CMYK	cmyk(66.5%, 58.3%, 0%, 19.2%)
CIE-LAB	lab(41.81, 32.10, -64.19)
CIE-LCH	lch(41.81, 71.77, 296.57°)
OKLab	oklab(51.09% 0.0065 -0.1849)
OKLCH	oklch(51.09% 0.185 272)
XYZ	xyz(16.9189, 12.3755, 59.8776)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4556CE #CEBD45

analogous

#459BCE #4556CE #7945CE

triadic

#4556CE #CE4556 #56CE45

tetradic

#4556CE #CE459B #CEBD45 #45CE79

square

#4556CE #CE459B #CEBD45 #45CE79

split-complementary

#4556CE #CE7945 #9BCE45

monochromatic

#202B79 #2D3CA9 #4556CE #7582DB #A6AEE8

Accessibility & contrast

On white

6.04

#4556CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4556CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4556CE

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4556CE	#FFFFFF	#000000	##FFFFFF
##4556CE	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D2

Deuteranopia (green-blind)

#005DCC

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4556ce;
/* rgb */ color: rgb(69, 86, 206);
/* oklch */ color: oklch(51.1% 0.185 272.0);

Tailwind

colors: {
  custom: {
    50: '#8885de',
    500: '#4556ce',
    950: '#000000',
  },
}

SCSS

$custom: #4556ce;
$custom-light: #8885de;
$custom-dark: #000000;

JSON

{
  "hex": "#4556ce",
  "rgb": {
    "r": 69,
    "g": 86,
    "b": 206
  },
  "hsl": {
    "h": 232.555,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.51088,
    "c": 0.18498,
    "h": 272
  },
  "luminance": 0.12377
}

Semantic roles & 50–950 ramp

primary

#4556CE

secondary

#D5CD9A

accent

#CE46E2

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4556CE

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

Preview Lab → · Contrast checker → · Palette generator →