#4764BB#4764BB

#4764BB is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.6% C 0.141 H 267.6°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4764BB
RGB	rgb(71, 100, 187)
HSL	hsl(225, 46%, 51%)
HSV	hsv(225, 62%, 73%)
CMYK	cmyk(62%, 46.5%, 0%, 26.7%)
CIE-LAB	lab(44.29, 16.90, -49.17)
CIE-LCH	lch(44.29, 52.00, 288.97°)
OKLab	oklab(52.58% -0.006 -0.1405)
OKLCH	oklch(52.58% 0.141 267.6)
XYZ	xyz(16.1223, 14.0404, 48.8645)
Luminance	0.1404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4764BB #BB9E47

analogous

#479EBB #4764BB #6447BB

triadic

#4764BB #BB4764 #64BB47

tetradic

#4764BB #BB479E #BB9E47 #47BB64

square

#4764BB #BB479E #BB9E47 #47BB64

split-complementary

#4764BB #BB6447 #9EBB47

monochromatic

#253463 #354C90 #4764BB #748ACC #A0AFDC

Accessibility & contrast

On white

5.51

#4764BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#4764BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4764BB

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4764BB	#FFFFFF	#000000	##FFFFFF
##4764BB	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6EBE

Deuteranopia (green-blind)

#2664B9

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4764bb;
/* rgb */ color: rgb(71, 100, 187);
/* oklch */ color: oklch(52.6% 0.141 267.6);

Tailwind

colors: {
  custom: {
    50: '#858fd0',
    500: '#4764bb',
    950: '#000000',
  },
}

SCSS

$custom: #4764bb;
$custom-light: #858fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4764bb",
  "rgb": {
    "r": 71,
    "g": 100,
    "b": 187
  },
  "hsl": {
    "h": 225,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.52579,
    "c": 0.14061,
    "h": 267.6
  },
  "luminance": 0.14042
}

Semantic roles & 50–950 ramp

primary

#4764BB

secondary

#C9BC95

accent

#B552D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4764BB

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

Preview Lab → · Contrast checker → · Palette generator →