#3430B9#3430B9

#3430B9 is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 41.8% C 0.206 H 274.2°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#3430B9
RGB	rgb(52, 48, 185)
HSL	hsl(242, 59%, 46%)
HSV	hsv(242, 74%, 73%)
CMYK	cmyk(71.9%, 74.1%, 0%, 27.5%)
CIE-LAB	lab(30.27, 45.90, -70.86)
CIE-LCH	lch(30.27, 84.43, 302.93°)
OKLab	oklab(41.85% 0.015 -0.205)
OKLCH	oklch(41.85% 0.206 274.2)
XYZ	xyz(11.2272, 6.3456, 46.5227)
Luminance	0.0635 (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

#3430B9 #B5B930

analogous

#3070B9 #3430B9 #7830B9

triadic

#3430B9 #B93430 #30B934

tetradic

#3430B9 #B93070 #B5B930 #30B978

square

#3430B9 #B93070 #B5B930 #30B978

split-complementary

#3430B9 #B97830 #70B930

monochromatic

#191758 #262388 #3430B9 #5754D3 #8784DF

Accessibility & contrast

On white

9.25

#3430B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#3430B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3430B9

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3430B9	#FFFFFF	#000000	##FFFFFF
##3430B9	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EBD

Deuteranopia (green-blind)

#0041B7

Tritanopia (blue-blind)

#005772

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3430b9;
/* rgb */ color: rgb(52, 48, 185);
/* oklch */ color: oklch(41.8% 0.206 274.2);

Tailwind

colors: {
  custom: {
    50: '#806acf',
    500: '#3430b9',
    950: '#000000',
  },
}

SCSS

$custom: #3430b9;
$custom-light: #806acf;
$custom-dark: #000000;

JSON

{
  "hex": "#3430b9",
  "rgb": {
    "r": 52,
    "g": 48,
    "b": 185
  },
  "hsl": {
    "h": 241.752,
    "s": 58.798,
    "l": 45.686
  },
  "oklch": {
    "l": 0.41849,
    "c": 0.20551,
    "h": 274.2
  },
  "luminance": 0.06347
}

Semantic roles & 50–950 ramp

primary

#3430B9

secondary

#C6C97C

accent

#E246DD

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3430B9

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

Preview Lab → · Contrast checker → · Palette generator →