#4738C8#4738C8

#4738C8 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.8% C 0.211 H 278.7°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#4738C8
RGB	rgb(71, 56, 200)
HSL	hsl(246, 57%, 50%)
HSV	hsv(246, 72%, 78%)
CMYK	cmyk(64.5%, 72%, 0%, 21.6%)
CIE-LAB	lab(34.67, 48.34, -72.37)
CIE-LCH	lch(34.67, 87.03, 303.74°)
OKLab	oklab(45.77% 0.0318 -0.2089)
OKLCH	oklch(45.77% 0.211 278.7)
XYZ	xyz(14.4347, 8.3369, 55.4809)
Luminance	0.0834 (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

#4738C8 #B9C838

analogous

#3871C8 #4738C8 #8F38C8

triadic

#4738C8 #C84738 #38C847

tetradic

#4738C8 #C83871 #B9C838 #38C88F

square

#4738C8 #C83871 #B9C838 #38C88F

split-complementary

#4738C8 #C88F38 #71C838

monochromatic

#251D69 #362A99 #4738C8 #7368D5 #A098E3

Accessibility & contrast

On white

7.87

#4738C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#4738C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4738C8

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4738C8	#FFFFFF	#000000	##FFFFFF
##4738C8	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CC

Deuteranopia (green-blind)

#004CC5

Tritanopia (blue-blind)

#00607C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4738c8;
/* rgb */ color: rgb(71, 56, 200);
/* oklch */ color: oklch(45.8% 0.211 278.7);

Tailwind

colors: {
  custom: {
    50: '#8a71da',
    500: '#4738c8',
    950: '#000000',
  },
}

SCSS

$custom: #4738c8;
$custom-light: #8a71da;
$custom-dark: #000000;

JSON

{
  "hex": "#4738c8",
  "rgb": {
    "r": 71,
    "g": 56,
    "b": 200
  },
  "hsl": {
    "h": 246.25,
    "s": 56.693,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45771,
    "c": 0.21133,
    "h": 278.7
  },
  "luminance": 0.08338
}

Semantic roles & 50–950 ramp

primary

#4738C8

secondary

#C7CE8E

accent

#E048D0

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4738C8

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

Preview Lab → · Contrast checker → · Palette generator →