#4756CC#4756CC

#4756CC is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.0% C 0.182 H 272.7°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4756CC
RGB	rgb(71, 86, 204)
HSL	hsl(233, 57%, 54%)
HSV	hsv(233, 65%, 80%)
CMYK	cmyk(65.2%, 57.8%, 0%, 20%)
CIE-LAB	lab(41.77, 31.71, -63.09)
CIE-LCH	lch(41.77, 70.61, 296.68°)
OKLab	oklab(51.05% 0.0086 -0.1816)
OKLCH	oklch(51.05% 0.182 272.7)
XYZ	xyz(16.8218, 12.3533, 58.6130)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4756CC #CCBD47

analogous

#4799CC #4756CC #7B47CC

triadic

#4756CC #CC4756 #56CC47

tetradic

#4756CC #CC4799 #CCBD47 #47CC7B

square

#4756CC #CC4799 #CCBD47 #47CC7B

split-complementary

#4756CC #CC7B47 #99CC47

monochromatic

#212B77 #2E3CA7 #4756CC #7782D9 #A7AEE7

Accessibility & contrast

On white

6.05

#4756CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4756CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4756CC

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4756CC	#FFFFFF	#000000	##FFFFFF
##4756CC	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D0

Deuteranopia (green-blind)

#005DCA

Tritanopia (blue-blind)

#007388

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4756cc;
/* rgb */ color: rgb(71, 86, 204);
/* oklch */ color: oklch(51.0% 0.182 272.7);

Tailwind

colors: {
  custom: {
    50: '#8985dc',
    500: '#4756cc',
    950: '#000000',
  },
}

SCSS

$custom: #4756cc;
$custom-light: #8985dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4756cc",
  "rgb": {
    "r": 71,
    "g": 86,
    "b": 204
  },
  "hsl": {
    "h": 233.233,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.51046,
    "c": 0.18178,
    "h": 272.7
  },
  "luminance": 0.12355
}

Semantic roles & 50–950 ramp

primary

#4756CC

secondary

#D4CD9B

accent

#CF48E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4756CC

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

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