#4755D8#4755D8

#4755D8 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.8% C 0.199 H 272.7°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4755D8
RGB	rgb(71, 85, 216)
HSL	hsl(234, 65%, 56%)
HSV	hsv(234, 67%, 85%)
CMYK	cmyk(67.1%, 60.6%, 0%, 15.3%)
CIE-LAB	lab(42.45, 36.45, -68.88)
CIE-LCH	lch(42.45, 77.93, 297.89°)
OKLab	oklab(51.84% 0.0093 -0.1986)
OKLCH	oklch(51.84% 0.199 272.7)
XYZ	xyz(18.2375, 12.7928, 66.4606)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4755D8 #D8CA47

analogous

#479ED8 #4755D8 #8247D8

triadic

#4755D8 #D84755 #55D847

tetradic

#4755D8 #D8479E #D8CA47 #47D882

square

#4755D8 #D8479E #D8CA47 #47D882

split-complementary

#4755D8 #D88247 #9ED847

monochromatic

#1D2788 #2736BA #4755D8 #7984E3 #ACB2ED

Accessibility & contrast

On white

5.90

#4755D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#4755D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4755D8

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4755D8	#FFFFFF	#000000	##FFFFFF
##4755D8	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDC

Deuteranopia (green-blind)

#005ED5

Tritanopia (blue-blind)

#00768E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4755d8;
/* rgb */ color: rgb(71, 85, 216);
/* oklch */ color: oklch(51.8% 0.199 272.7);

Tailwind

colors: {
  custom: {
    50: '#8b85e5',
    500: '#4755d8',
    950: '#000000',
  },
}

SCSS

$custom: #4755d8;
$custom-light: #8b85e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4755d8",
  "rgb": {
    "r": 71,
    "g": 85,
    "b": 216
  },
  "hsl": {
    "h": 234.207,
    "s": 65.022,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51837,
    "c": 0.19883,
    "h": 272.7
  },
  "luminance": 0.12794
}

Semantic roles & 50–950 ramp

primary

#4755D8

secondary

#DBD5A0

accent

#D840E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4755D8

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

Preview Lab → · Contrast checker → · Palette generator →