#4756CA#4756CA

#4756CA is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.9% C 0.179 H 272.7°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4756CA
RGB	rgb(71, 86, 202)
HSL	hsl(233, 55%, 54%)
HSV	hsv(233, 65%, 79%)
CMYK	cmyk(64.9%, 57.4%, 0%, 20.8%)
CIE-LAB	lab(41.62, 31.02, -62.17)
CIE-LCH	lch(41.62, 69.48, 296.51°)
OKLab	oklab(50.89% 0.0085 -0.1789)
OKLCH	oklch(50.89% 0.179 272.7)
XYZ	xyz(16.5834, 12.2580, 57.3578)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4756CA #CABB47

analogous

#4797CA #4756CA #7947CA

triadic

#4756CA #CA4756 #56CA47

tetradic

#4756CA #CA4797 #CABB47 #47CA79

square

#4756CA #CA4797 #CABB47 #47CA79

split-complementary

#4756CA #CA7947 #97CA47

monochromatic

#222B75 #2F3DA4 #4756CA #7782D8 #A6ADE5

Accessibility & contrast

On white

6.08

#4756CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4756CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4756CA

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4756CA	#FFFFFF	#000000	##FFFFFF
##4756CA	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CE

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#007287

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4756ca;
/* rgb */ color: rgb(71, 86, 202);
/* oklch */ color: oklch(50.9% 0.179 272.7);

Tailwind

colors: {
  custom: {
    50: '#8885db',
    500: '#4756ca',
    950: '#000000',
  },
}

SCSS

$custom: #4756ca;
$custom-light: #8885db;
$custom-dark: #000000;

JSON

{
  "hex": "#4756ca",
  "rgb": {
    "r": 71,
    "g": 86,
    "b": 202
  },
  "hsl": {
    "h": 233.13,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50889,
    "c": 0.1791,
    "h": 272.7
  },
  "luminance": 0.12259
}

Semantic roles & 50–950 ramp

primary

#4756CA

secondary

#D2CC9A

accent

#CD49DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4756CA

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

Preview Lab → · Contrast checker → · Palette generator →