#3834CF#3834CF

#3834CF is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.9% C 0.227 H 273.5°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#3834CF
RGB	rgb(56, 52, 207)
HSL	hsl(242, 62%, 51%)
HSV	hsv(242, 75%, 81%)
CMYK	cmyk(72.9%, 74.9%, 0%, 18.8%)
CIE-LAB	lab(33.56, 51.16, -78.31)
CIE-LCH	lch(33.56, 93.54, 303.16°)
OKLab	oklab(44.92% 0.0138 -0.2266)
OKLCH	oklch(44.92% 0.227 273.5)
XYZ	xyz(14.1176, 7.8003, 59.7810)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.39

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3834CF #CBCF34

analogous

#347ECF #3834CF #8534CF

triadic

#3834CF #CF3834 #34CF38

tetradic

#3834CF #CF347E #CBCF34 #34CF85

square

#3834CF #CF347E #CBCF34 #34CF85

split-complementary

#3834CF #CF8534 #7ECF34

monochromatic

#1C1A6E #2926A0 #3834CF #6965DB #9997E6

Accessibility & contrast

On white

8.20

#3834CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3834CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3834CF

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3834CF	#FFFFFF	#000000	##FFFFFF
##3834CF	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D3

Deuteranopia (green-blind)

#0047CC

Tritanopia (blue-blind)

#00627F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3834cf;
/* rgb */ color: rgb(56, 52, 207);
/* oklch */ color: oklch(44.9% 0.227 273.5);

Tailwind

colors: {
  custom: {
    50: '#866edf',
    500: '#3834cf',
    950: '#000000',
  },
}

SCSS

$custom: #3834cf;
$custom-light: #866edf;
$custom-dark: #000000;

JSON

{
  "hex": "#3834cf",
  "rgb": {
    "r": 56,
    "g": 52,
    "b": 207
  },
  "hsl": {
    "h": 241.548,
    "s": 61.753,
    "l": 50.784
  },
  "oklch": {
    "l": 0.44923,
    "c": 0.227,
    "h": 273.5
  },
  "luminance": 0.07802
}

Semantic roles & 50–950 ramp

primary

#3834CF

secondary

#D0D28D

accent

#E543E1

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3834CF

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

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