#3834CA#3834CA

#3834CA is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.4% C 0.221 H 273.8°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#3834CA
RGB	rgb(56, 52, 202)
HSL	hsl(242, 59%, 50%)
HSV	hsv(242, 74%, 79%)
CMYK	cmyk(72.3%, 74.3%, 0%, 20.8%)
CIE-LAB	lab(33.05, 49.56, -76.26)
CIE-LCH	lch(33.05, 90.95, 303.02°)
OKLab	oklab(44.41% 0.0147 -0.2206)
OKLCH	oklch(44.41% 0.221 273.8)
XYZ	xyz(13.5160, 7.5597, 56.6125)
Luminance	0.0756 (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

#3834CA #C6CA34

analogous

#347BCA #3834CA #8334CA

triadic

#3834CA #CA3834 #34CA38

tetradic

#3834CA #CA347B #C6CA34 #34CA83

square

#3834CA #CA347B #C6CA34 #34CA83

split-complementary

#3834CA #CA8334 #7BCA34

monochromatic

#1D1B69 #2B2799 #3834CA #6764D7 #9795E4

Accessibility & contrast

On white

8.36

#3834CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#3834CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3834CA

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3834CA	#FFFFFF	#000000	##FFFFFF
##3834CA	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055CE

Deuteranopia (green-blind)

#0047C7

Tritanopia (blue-blind)

#00607D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3834ca;
/* rgb */ color: rgb(56, 52, 202);
/* oklch */ color: oklch(44.4% 0.221 273.8);

Tailwind

colors: {
  custom: {
    50: '#856edb',
    500: '#3834ca',
    950: '#000000',
  },
}

SCSS

$custom: #3834ca;
$custom-light: #856edb;
$custom-dark: #000000;

JSON

{
  "hex": "#3834ca",
  "rgb": {
    "r": 56,
    "g": 52,
    "b": 202
  },
  "hsl": {
    "h": 241.6,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.44406,
    "c": 0.22108,
    "h": 273.8
  },
  "luminance": 0.07561
}

Semantic roles & 50–950 ramp

primary

#3834CA

secondary

#CDCF8B

accent

#E246DE

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3834CA

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

Preview Lab → · Contrast checker → · Palette generator →