#4763BB#4763BB

#4763BB is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.4% C 0.142 H 268.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4763BB
RGB	rgb(71, 99, 187)
HSL	hsl(226, 46%, 51%)
HSV	hsv(226, 62%, 73%)
CMYK	cmyk(62%, 47.1%, 0%, 26.7%)
CIE-LAB	lab(44.02, 17.54, -49.61)
CIE-LCH	lch(44.02, 52.62, 289.47°)
OKLab	oklab(52.37% -0.005 -0.1418)
OKLCH	oklch(52.37% 0.142 268)
XYZ	xyz(16.0270, 13.8498, 48.8327)
Luminance	0.1385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4763BB #BB9F47

analogous

#479DBB #4763BB #6547BB

triadic

#4763BB #BB4763 #63BB47

tetradic

#4763BB #BB479D #BB9F47 #47BB65

square

#4763BB #BB479D #BB9F47 #47BB65

split-complementary

#4763BB #BB6547 #9DBB47

monochromatic

#253463 #354B90 #4763BB #7489CC #A0AFDC

Accessibility & contrast

On white

5.57

#4763BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4763BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4763BB

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4763BB	#FFFFFF	#000000	##FFFFFF
##4763BB	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386EBE

Deuteranopia (green-blind)

#2463B9

Tritanopia (blue-blind)

#007786

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4763bb;
/* rgb */ color: rgb(71, 99, 187);
/* oklch */ color: oklch(52.4% 0.142 268.0);

Tailwind

colors: {
  custom: {
    50: '#858fd0',
    500: '#4763bb',
    950: '#000000',
  },
}

SCSS

$custom: #4763bb;
$custom-light: #858fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4763bb",
  "rgb": {
    "r": 71,
    "g": 99,
    "b": 187
  },
  "hsl": {
    "h": 225.517,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.52369,
    "c": 0.14187,
    "h": 268
  },
  "luminance": 0.13851
}

Semantic roles & 50–950 ramp

primary

#4763BB

secondary

#C9BC95

accent

#B652D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4763BB

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

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