#3430BC#3430BC

#3430BC is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.2% C 0.209 H 274.0°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#3430BC
RGB	rgb(52, 48, 188)
HSL	hsl(242, 59%, 46%)
HSV	hsv(242, 74%, 74%)
CMYK	cmyk(72.3%, 74.5%, 0%, 26.3%)
CIE-LAB	lab(30.58, 46.87, -72.13)
CIE-LCH	lch(30.58, 86.02, 303.02°)
OKLab	oklab(42.16% 0.0145 -0.2086)
OKLCH	oklch(42.16% 0.209 274)
XYZ	xyz(11.5472, 6.4737, 48.2082)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 4.18

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3430BC #B8BC30

analogous

#3072BC #3430BC #7A30BC

triadic

#3430BC #BC3430 #30BC34

tetradic

#3430BC #BC3072 #B8BC30 #30BC7A

square

#3430BC #BC3072 #B8BC30 #30BC7A

split-complementary

#3430BC #BC7A30 #72BC30

monochromatic

#19175A #27248B #3430BC #5955D4 #8986E0

Accessibility & contrast

On white

9.15

#3430BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#3430BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3430BC

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3430BC	#FFFFFF	#000000	##FFFFFF
##3430BC	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC0

Deuteranopia (green-blind)

#0041BA

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3430bc;
/* rgb */ color: rgb(52, 48, 188);
/* oklch */ color: oklch(42.2% 0.209 274.0);

Tailwind

colors: {
  custom: {
    50: '#806ad1',
    500: '#3430bc',
    950: '#000000',
  },
}

SCSS

$custom: #3430bc;
$custom-light: #806ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#3430bc",
  "rgb": {
    "r": 52,
    "g": 48,
    "b": 188
  },
  "hsl": {
    "h": 241.714,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.4216,
    "c": 0.20914,
    "h": 274
  },
  "luminance": 0.06475
}

Semantic roles & 50–950 ramp

primary

#3430BC

secondary

#C8CA7E

accent

#E345DE

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3430BC

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

Preview Lab → · Contrast checker → · Palette generator →