#3841CA#3841CA

#3841CA is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.3% C 0.208 H 272.2°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#3841CA
RGB	rgb(56, 65, 202)
HSL	hsl(236, 58%, 51%)
HSV	hsv(236, 72%, 79%)
CMYK	cmyk(72.3%, 67.8%, 0%, 20.8%)
CIE-LAB	lab(35.76, 42.07, -71.79)
CIE-LCH	lch(35.76, 83.21, 300.37°)
OKLab	oklab(46.35% 0.0078 -0.2076)
OKLCH	oklch(46.35% 0.208 272.2)
XYZ	xyz(14.1783, 8.8842, 56.8333)
Luminance	0.0889 (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

#3841CA #CAC138

analogous

#388ACA #3841CA #7838CA

triadic

#3841CA #CA3841 #41CA38

tetradic

#3841CA #CA388A #CAC138 #38CA78

square

#3841CA #CA388A #CAC138 #38CA78

split-complementary

#3841CA #CA7838 #8ACA38

monochromatic

#1D216B #29309B #3841CA #686FD7 #999DE4

Accessibility & contrast

On white

7.56

#3841CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3841CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3841CA

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3841CA	#FFFFFF	#000000	##FFFFFF
##3841CA	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCE

Deuteranopia (green-blind)

#004DC7

Tritanopia (blue-blind)

#006680

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3841ca;
/* rgb */ color: rgb(56, 65, 202);
/* oklch */ color: oklch(46.3% 0.208 272.2);

Tailwind

colors: {
  custom: {
    50: '#8476db',
    500: '#3841ca',
    950: '#000000',
  },
}

SCSS

$custom: #3841ca;
$custom-light: #8476db;
$custom-dark: #000000;

JSON

{
  "hex": "#3841ca",
  "rgb": {
    "r": 56,
    "g": 65,
    "b": 202
  },
  "hsl": {
    "h": 236.301,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46349,
    "c": 0.20775,
    "h": 272.2
  },
  "luminance": 0.08886
}

Semantic roles & 50–950 ramp

primary

#3841CA

secondary

#CFCB8E

accent

#D847E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3841CA

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

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