#3434BA#3434BA

#3434BA is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.5% C 0.203 H 273.6°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#3434BA
RGB	rgb(52, 52, 186)
HSL	hsl(240, 56%, 47%)
HSV	hsv(240, 72%, 73%)
CMYK	cmyk(72%, 72%, 0%, 27.1%)
CIE-LAB	lab(31.18, 43.95, -69.95)
CIE-LCH	lch(31.18, 82.61, 302.14°)
OKLab	oklab(42.53% 0.0128 -0.2023)
OKLCH	oklch(42.53% 0.203 273.6)
XYZ	xyz(11.5041, 6.7301, 47.1376)
Luminance	0.0673 (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

#3434BA #BABA34

analogous

#3477BA #3434BA #7734BA

triadic

#3434BA #BA3434 #34BA34

tetradic

#3434BA #BA3477 #BABA34 #34BA77

square

#3434BA #BA3477 #BABA34 #34BA77

split-complementary

#3434BA #BA7734 #77BA34

monochromatic

#19195A #27278A #3434BA #5A5AD1 #8A8ADE

Accessibility & contrast

On white

8.95

#3434BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3434BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3434BA

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3434BA	#FFFFFF	#000000	##FFFFFF
##3434BA	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BE

Deuteranopia (green-blind)

#0043B8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3434ba;
/* rgb */ color: rgb(52, 52, 186);
/* oklch */ color: oklch(42.5% 0.203 273.6);

Tailwind

colors: {
  custom: {
    50: '#806dd0',
    500: '#3434ba',
    950: '#000000',
  },
}

SCSS

$custom: #3434ba;
$custom-light: #806dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3434ba",
  "rgb": {
    "r": 52,
    "g": 52,
    "b": 186
  },
  "hsl": {
    "h": 240,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42531,
    "c": 0.2027,
    "h": 273.6
  },
  "luminance": 0.06731
}

Semantic roles & 50–950 ramp

primary

#3434BA

secondary

#C8C881

accent

#E048E0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3434BA

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

Preview Lab → · Contrast checker → · Palette generator →