#4756D8#4756D8

#4756D8 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.0% C 0.198 H 272.5°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4756D8
RGB	rgb(71, 86, 216)
HSL	hsl(234, 65%, 56%)
HSV	hsv(234, 67%, 85%)
CMYK	cmyk(67.1%, 60.2%, 0%, 15.3%)
CIE-LAB	lab(42.69, 35.83, -68.49)
CIE-LCH	lch(42.69, 77.30, 297.62°)
OKLab	oklab(52.01% 0.0085 -0.1974)
OKLCH	oklch(52.01% 0.198 272.5)
XYZ	xyz(18.3168, 12.9513, 66.4870)
Luminance	0.1295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4756D8 #D8C947

analogous

#479FD8 #4756D8 #8147D8

triadic

#4756D8 #D84756 #56D847

tetradic

#4756D8 #D8479F #D8C947 #47D881

square

#4756D8 #D8479F #D8C947 #47D881

split-complementary

#4756D8 #D88147 #9FD847

monochromatic

#1D2888 #2737BA #4756D8 #7984E3 #ACB3ED

Accessibility & contrast

On white

5.85

#4756D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4756D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4756D8

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4756D8	#FFFFFF	#000000	##FFFFFF
##4756D8	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDC

Deuteranopia (green-blind)

#005ED5

Tritanopia (blue-blind)

#00778F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4756d8;
/* rgb */ color: rgb(71, 86, 216);
/* oklch */ color: oklch(52.0% 0.198 272.5);

Tailwind

colors: {
  custom: {
    50: '#8b85e5',
    500: '#4756d8',
    950: '#000000',
  },
}

SCSS

$custom: #4756d8;
$custom-light: #8b85e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4756d8",
  "rgb": {
    "r": 71,
    "g": 86,
    "b": 216
  },
  "hsl": {
    "h": 233.793,
    "s": 65.022,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52014,
    "c": 0.19763,
    "h": 272.5
  },
  "luminance": 0.12953
}

Semantic roles & 50–950 ramp

primary

#4756D8

secondary

#DBD5A0

accent

#D740E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4756D8

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

Preview Lab → · Contrast checker → · Palette generator →