#3843C4#3843C4

#3843C4 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.1% C 0.198 H 272.1°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#3843C4
RGB	rgb(56, 67, 196)
HSL	hsl(235, 56%, 49%)
HSV	hsv(235, 71%, 77%)
CMYK	cmyk(71.4%, 65.8%, 0%, 23.1%)
CIE-LAB	lab(35.67, 38.78, -68.44)
CIE-LCH	lch(35.67, 78.66, 299.54°)
OKLab	oklab(46.12% 0.0072 -0.1978)
OKLCH	oklch(46.12% 0.198 272.1)
XYZ	xyz(13.5985, 8.8392, 53.2033)
Luminance	0.0884 (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

#3843C4 #C4B938

analogous

#3889C4 #3843C4 #7338C4

triadic

#3843C4 #C43843 #43C438

tetradic

#3843C4 #C43889 #C4B938 #38C473

square

#3843C4 #C43889 #C4B938 #38C473

split-complementary

#3843C4 #C47338 #89C438

monochromatic

#1D2265 #2A3394 #3843C4 #666FD3 #969BE1

Accessibility & contrast

On white

7.59

#3843C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3843C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3843C4

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3843C4	#FFFFFF	#000000	##FFFFFF
##3843C4	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC8

Deuteranopia (green-blind)

#004DC2

Tritanopia (blue-blind)

#00657D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3843c4;
/* rgb */ color: rgb(56, 67, 196);
/* oklch */ color: oklch(46.1% 0.198 272.1);

Tailwind

colors: {
  custom: {
    50: '#8277d7',
    500: '#3843c4',
    950: '#000000',
  },
}

SCSS

$custom: #3843c4;
$custom-light: #8277d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3843c4",
  "rgb": {
    "r": 56,
    "g": 67,
    "b": 196
  },
  "hsl": {
    "h": 235.286,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.4612,
    "c": 0.19792,
    "h": 272.1
  },
  "luminance": 0.08841
}

Semantic roles & 50–950 ramp

primary

#3843C4

secondary

#CCC78C

accent

#D349DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3843C4

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

Preview Lab → · Contrast checker → · Palette generator →