#4750B2#4750B2

#4750B2 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.9% C 0.154 H 275.0°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#4750B2
RGB	rgb(71, 80, 178)
HSL	hsl(235, 43%, 49%)
HSV	hsv(235, 60%, 70%)
CMYK	cmyk(60.1%, 55.1%, 0%, 30.2%)
CIE-LAB	lab(38.36, 26.58, -53.45)
CIE-LCH	lch(38.36, 59.69, 296.44°)
OKLab	oklab(47.9% 0.0135 -0.1533)
OKLCH	oklch(47.9% 0.154 275)
XYZ	xyz(13.5005, 10.2902, 43.3856)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4750B2 #B2A947

analogous

#4786B2 #4750B2 #7447B2

triadic

#4750B2 #B24750 #50B247

tetradic

#4750B2 #B24786 #B2A947 #47B274

square

#4750B2 #B24786 #B2A947 #47B274

split-complementary

#4750B2 #B27447 #86B247

monochromatic

#24295B #363C86 #4750B2 #7077C6 #9CA1D7

Accessibility & contrast

On white

6.87

#4750B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#4750B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4750B2

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4750B2	#FFFFFF	#000000	##FFFFFF
##4750B2	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#095FB5

Deuteranopia (green-blind)

#0056B0

Tritanopia (blue-blind)

#006779

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4750b2;
/* rgb */ color: rgb(71, 80, 178);
/* oklch */ color: oklch(47.9% 0.154 275.0);

Tailwind

colors: {
  custom: {
    50: '#8481ca',
    500: '#4750b2',
    950: '#000000',
  },
}

SCSS

$custom: #4750b2;
$custom-light: #8481ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4750b2",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 178
  },
  "hsl": {
    "h": 234.953,
    "s": 42.972,
    "l": 48.824
  },
  "oklch": {
    "l": 0.47901,
    "c": 0.15389,
    "h": 275
  },
  "luminance": 0.10291
}

Semantic roles & 50–950 ramp

primary

#4750B2

secondary

#C4C091

accent

#C855D3

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4750B2

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

Preview Lab → · Contrast checker → · Palette generator →