#4756CE#4756CE

#4756CE is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.2% C 0.184 H 272.7°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4756CE
RGB	rgb(71, 86, 206)
HSL	hsl(233, 58%, 54%)
HSV	hsv(233, 66%, 81%)
CMYK	cmyk(65.5%, 58.3%, 0%, 19.2%)
CIE-LAB	lab(41.92, 32.40, -64.00)
CIE-LCH	lch(41.92, 71.73, 296.85°)
OKLab	oklab(51.21% 0.0086 -0.1843)
OKLCH	oklch(51.21% 0.184 272.7)
XYZ	xyz(17.0632, 12.4499, 59.8844)
Luminance	0.1245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4756CE #CEBF47

analogous

#479ACE #4756CE #7C47CE

triadic

#4756CE #CE4756 #56CE47

tetradic

#4756CE #CE479A #CEBF47 #47CE7C

square

#4756CE #CE479A #CEBF47 #47CE7C

split-complementary

#4756CE #CE7C47 #9ACE47

monochromatic

#212A7A #2D3BAA #4756CE #7782DB #A8AFE8

Accessibility & contrast

On white

6.02

#4756CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4756CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4756CE

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4756CE	#FFFFFF	#000000	##FFFFFF
##4756CE	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D2

Deuteranopia (green-blind)

#005DCC

Tritanopia (blue-blind)

#00738A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4756ce;
/* rgb */ color: rgb(71, 86, 206);
/* oklch */ color: oklch(51.2% 0.184 272.7);

Tailwind

colors: {
  custom: {
    50: '#8985de',
    500: '#4756ce',
    950: '#000000',
  },
}

SCSS

$custom: #4756ce;
$custom-light: #8985de;
$custom-dark: #000000;

JSON

{
  "hex": "#4756ce",
  "rgb": {
    "r": 71,
    "g": 86,
    "b": 206
  },
  "hsl": {
    "h": 233.333,
    "s": 57.94,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51205,
    "c": 0.18446,
    "h": 272.7
  },
  "luminance": 0.12451
}

Semantic roles & 50–950 ramp

primary

#4756CE

secondary

#D5CF9C

accent

#D047E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4756CE

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

Preview Lab → · Contrast checker → · Palette generator →