#4738C5#4738C5

#4738C5 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.5% C 0.208 H 279.0°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#4738C5
RGB	rgb(71, 56, 197)
HSL	hsl(246, 56%, 50%)
HSV	hsv(246, 72%, 77%)
CMYK	cmyk(64%, 71.6%, 0%, 22.7%)
CIE-LAB	lab(34.39, 47.40, -71.09)
CIE-LCH	lch(34.39, 85.44, 303.70°)
OKLab	oklab(45.48% 0.0324 -0.2052)
OKLCH	oklch(45.48% 0.208 279)
XYZ	xyz(14.0875, 8.1980, 53.6525)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4738C5 #B6C538

analogous

#3870C5 #4738C5 #8E38C5

triadic

#4738C5 #C54738 #38C547

tetradic

#4738C5 #C53870 #B6C538 #38C58E

square

#4738C5 #C53870 #B6C538 #38C58E

split-complementary

#4738C5 #C58E38 #70C538

monochromatic

#251D66 #362A95 #4738C5 #7267D4 #9E96E1

Accessibility & contrast

On white

7.96

#4738C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4738C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4738C5

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4738C5	#FFFFFF	#000000	##FFFFFF
##4738C5	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C9

Deuteranopia (green-blind)

#004BC2

Tritanopia (blue-blind)

#005F7B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4738c5;
/* rgb */ color: rgb(71, 56, 197);
/* oklch */ color: oklch(45.5% 0.208 279.0);

Tailwind

colors: {
  custom: {
    50: '#8a71d8',
    500: '#4738c5',
    950: '#000000',
  },
}

SCSS

$custom: #4738c5;
$custom-light: #8a71d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4738c5",
  "rgb": {
    "r": 71,
    "g": 56,
    "b": 197
  },
  "hsl": {
    "h": 246.383,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45484,
    "c": 0.2077,
    "h": 279
  },
  "luminance": 0.08199
}

Semantic roles & 50–950 ramp

primary

#4738C5

secondary

#C6CD8C

accent

#DF49CF

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4738C5

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

Preview Lab → · Contrast checker → · Palette generator →