#4763BC#4763BC

#4763BC is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.4% C 0.143 H 268.1°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4763BC
RGB	rgb(71, 99, 188)
HSL	hsl(226, 47%, 51%)
HSV	hsv(226, 62%, 74%)
CMYK	cmyk(62.2%, 47.3%, 0%, 26.3%)
CIE-LAB	lab(44.08, 17.89, -50.10)
CIE-LCH	lch(44.08, 53.19, 289.65°)
OKLab	oklab(52.44% -0.0048 -0.1432)
OKLCH	oklch(52.44% 0.143 268.1)
XYZ	xyz(16.1344, 13.8927, 49.3985)
Luminance	0.1389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4763BC #BCA047

analogous

#479DBC #4763BC #6547BC

triadic

#4763BC #BC4763 #63BC47

tetradic

#4763BC #BC479D #BCA047 #47BC65

square

#4763BC #BC479D #BCA047 #47BC65

split-complementary

#4763BC #BC6547 #9DBC47

monochromatic

#243464 #354B91 #4763BC #7489CC #A1AFDD

Accessibility & contrast

On white

5.56

#4763BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#4763BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4763BC

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4763BC	#FFFFFF	#000000	##FFFFFF
##4763BC	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376EBF

Deuteranopia (green-blind)

#2263BA

Tritanopia (blue-blind)

#007786

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4763bc;
/* rgb */ color: rgb(71, 99, 188);
/* oklch */ color: oklch(52.4% 0.143 268.1);

Tailwind

colors: {
  custom: {
    50: '#858fd1',
    500: '#4763bc',
    950: '#000000',
  },
}

SCSS

$custom: #4763bc;
$custom-light: #858fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4763bc",
  "rgb": {
    "r": 71,
    "g": 99,
    "b": 188
  },
  "hsl": {
    "h": 225.641,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.52437,
    "c": 0.14328,
    "h": 268.1
  },
  "luminance": 0.13894
}

Semantic roles & 50–950 ramp

primary

#4763BC

secondary

#C9BD95

accent

#B652D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4763BC

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

Preview Lab → · Contrast checker → · Palette generator →