#4738D3#4738D3

#4738D3 is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.8% C 0.224 H 277.6°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#4738D3
RGB	rgb(71, 56, 211)
HSL	hsl(246, 64%, 52%)
HSV	hsv(246, 73%, 83%)
CMYK	cmyk(66.4%, 73.5%, 0%, 17.3%)
CIE-LAB	lab(35.73, 51.75, -77.02)
CIE-LCH	lch(35.73, 92.79, 303.90°)
OKLab	oklab(46.84% 0.0296 -0.2225)
OKLCH	oklch(46.84% 0.224 277.6)
XYZ	xyz(15.7668, 8.8697, 62.4965)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.84

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4738D3 #C4D338

analogous

#3877D3 #4738D3 #9438D3

triadic

#4738D3 #D34738 #38D347

tetradic

#4738D3 #D33877 #C4D338 #38D394

square

#4738D3 #D33877 #C4D338 #38D394

split-complementary

#4738D3 #D39438 #77D338

monochromatic

#231A76 #3225A9 #4738D3 #756ADE #A49CE9

Accessibility & contrast

On white

7.57

#4738D3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#4738D3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4738D3

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4738D3	#FFFFFF	#000000	##FFFFFF
##4738D3	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD8

Deuteranopia (green-blind)

#004DD0

Tritanopia (blue-blind)

#006483

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4738d3;
/* rgb */ color: rgb(71, 56, 211);
/* oklch */ color: oklch(46.8% 0.224 277.6);

Tailwind

colors: {
  custom: {
    50: '#8c71e2',
    500: '#4738d3',
    950: '#000000',
  },
}

SCSS

$custom: #4738d3;
$custom-light: #8c71e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4738d3",
  "rgb": {
    "r": 71,
    "g": 56,
    "b": 211
  },
  "hsl": {
    "h": 245.806,
    "s": 63.786,
    "l": 52.353
  },
  "oklch": {
    "l": 0.4684,
    "c": 0.22445,
    "h": 277.6
  },
  "luminance": 0.08871
}

Semantic roles & 50–950 ramp

primary

#4738D3

secondary

#CFD592

accent

#E741D7

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4738D3

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

Preview Lab → · Contrast checker → · Palette generator →