#3830BE#3830BE

#3830BE is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.6% C 0.211 H 275.2°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#3830BE
RGB	rgb(56, 48, 190)
HSL	hsl(243, 60%, 47%)
HSV	hsv(243, 75%, 75%)
CMYK	cmyk(70.5%, 74.7%, 0%, 25.5%)
CIE-LAB	lab(31.05, 47.90, -72.53)
CIE-LCH	lch(31.05, 86.92, 303.44°)
OKLab	oklab(42.62% 0.019 -0.2097)
OKLCH	oklch(42.62% 0.211 275.2)
XYZ	xyz(11.9790, 6.6712, 49.3616)
Luminance	0.0667 (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

#3830BE #B6BE30

analogous

#306FBE #3830BE #7F30BE

triadic

#3830BE #BE3830 #30BE38

tetradic

#3830BE #BE306F #B6BE30 #30BE7F

square

#3830BE #BE306F #B6BE30 #30BE7F

split-complementary

#3830BE #BE7F30 #6FBE30

monochromatic

#1B175C #2A248D #3830BE #5E57D4 #8D88E1

Accessibility & contrast

On white

9.00

#3830BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3830BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3830BE

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3830BE	#FFFFFF	#000000	##FFFFFF
##3830BE	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC2

Deuteranopia (green-blind)

#0043BB

Tritanopia (blue-blind)

#005975

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3830be;
/* rgb */ color: rgb(56, 48, 190);
/* oklch */ color: oklch(42.6% 0.211 275.2);

Tailwind

colors: {
  custom: {
    50: '#826bd3',
    500: '#3830be',
    950: '#000000',
  },
}

SCSS

$custom: #3830be;
$custom-light: #826bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3830be",
  "rgb": {
    "r": 56,
    "g": 48,
    "b": 190
  },
  "hsl": {
    "h": 243.38,
    "s": 59.664,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42622,
    "c": 0.21056,
    "h": 275.2
  },
  "luminance": 0.06672
}

Semantic roles & 50–950 ramp

primary

#3830BE

secondary

#C6CB7F

accent

#E345DA

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3830BE

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

Preview Lab → · Contrast checker → · Palette generator →