#3430BE#3430BE

#3430BE is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.4% C 0.212 H 273.8°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#3430BE
RGB	rgb(52, 48, 190)
HSL	hsl(242, 60%, 47%)
HSV	hsv(242, 75%, 75%)
CMYK	cmyk(72.6%, 74.7%, 0%, 25.5%)
CIE-LAB	lab(30.78, 47.52, -72.97)
CIE-LCH	lch(30.78, 87.08, 303.08°)
OKLab	oklab(42.37% 0.0141 -0.2111)
OKLCH	oklch(42.37% 0.212 273.8)
XYZ	xyz(11.7643, 6.5605, 49.3515)
Luminance	0.0656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 4.34

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3430BE #BABE30

analogous

#3073BE #3430BE #7B30BE

triadic

#3430BE #BE3430 #30BE34

tetradic

#3430BE #BE3073 #BABE30 #30BE7B

square

#3430BE #BE3073 #BABE30 #30BE7B

split-complementary

#3430BE #BE7B30 #73BE30

monochromatic

#19175C #27248D #3430BE #5A57D4 #8A88E1

Accessibility & contrast

On white

9.08

#3430BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3430BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3430BE

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3430BE	#FFFFFF	#000000	##FFFFFF
##3430BE	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC2

Deuteranopia (green-blind)

#0042BB

Tritanopia (blue-blind)

#005975

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3430be;
/* rgb */ color: rgb(52, 48, 190);
/* oklch */ color: oklch(42.4% 0.212 273.8);

Tailwind

colors: {
  custom: {
    50: '#816ad3',
    500: '#3430be',
    950: '#000000',
  },
}

SCSS

$custom: #3430be;
$custom-light: #816ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#3430be",
  "rgb": {
    "r": 52,
    "g": 48,
    "b": 190
  },
  "hsl": {
    "h": 241.69,
    "s": 59.664,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42368,
    "c": 0.21155,
    "h": 273.8
  },
  "luminance": 0.06562
}

Semantic roles & 50–950 ramp

primary

#3430BE

secondary

#C8CB7F

accent

#E345DE

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3430BE

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

Preview Lab → · Contrast checker → · Palette generator →