#3847C8#3847C8

#3847C8 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.2% C 0.198 H 271.2°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#3847C8
RGB	rgb(56, 71, 200)
HSL	hsl(234, 57%, 50%)
HSV	hsv(234, 72%, 78%)
CMYK	cmyk(72%, 64.5%, 0%, 21.6%)
CIE-LAB	lab(36.96, 37.70, -68.66)
CIE-LCH	lch(36.96, 78.33, 298.77°)
OKLab	oklab(47.17% 0.0043 -0.1984)
OKLCH	oklch(47.17% 0.198 271.2)
XYZ	xyz(14.3059, 9.5159, 55.7152)
Luminance	0.0952 (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

#3847C8 #C8B938

analogous

#388FC8 #3847C8 #7138C8

triadic

#3847C8 #C83847 #47C838

tetradic

#3847C8 #C8388F #C8B938 #38C871

square

#3847C8 #C8388F #C8B938 #38C871

split-complementary

#3847C8 #C87138 #8FC838

monochromatic

#1D2569 #2A3699 #3847C8 #6873D5 #98A0E3

Accessibility & contrast

On white

7.23

#3847C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3847C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3847C8

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3847C8	#FFFFFF	#000000	##FFFFFF
##3847C8	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECC

Deuteranopia (green-blind)

#0050C6

Tritanopia (blue-blind)

#006981

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3847c8;
/* rgb */ color: rgb(56, 71, 200);
/* oklch */ color: oklch(47.2% 0.198 271.2);

Tailwind

colors: {
  custom: {
    50: '#837ada',
    500: '#3847c8',
    950: '#000000',
  },
}

SCSS

$custom: #3847c8;
$custom-light: #837ada;
$custom-dark: #000000;

JSON

{
  "hex": "#3847c8",
  "rgb": {
    "r": 56,
    "g": 71,
    "b": 200
  },
  "hsl": {
    "h": 233.75,
    "s": 56.693,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47167,
    "c": 0.19847,
    "h": 271.2
  },
  "luminance": 0.09517
}

Semantic roles & 50–950 ramp

primary

#3847C8

secondary

#CEC78E

accent

#D048E0

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3847C8

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

Preview Lab → · Contrast checker → · Palette generator →