#3434DD#3434DD

#3434DD is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 46.2% C 0.244 H 271.5°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#3434DD
RGB	rgb(52, 52, 221)
HSL	hsl(240, 71%, 54%)
HSV	hsv(240, 76%, 87%)
CMYK	cmyk(76.5%, 76.5%, 0%, 13.3%)
CIE-LAB	lab(34.81, 55.27, -84.34)
CIE-LCH	lch(34.81, 100.83, 303.24°)
OKLab	oklab(46.18% 0.0066 -0.2442)
OKLCH	oklch(46.18% 0.244 271.5)
XYZ	xyz(15.6909, 8.4048, 69.1879)
Luminance	0.0841 (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

#3434DD #DDDD34

analogous

#3488DD #3434DD #8834DD

triadic

#3434DD #DD3434 #34DD34

tetradic

#3434DD #DD3488 #DDDD34 #34DD88

square

#3434DD #DD3488 #DDDD34 #34DD88

split-complementary

#3434DD #DD8834 #88DD34

monochromatic

#161681 #1E1EB5 #3434DD #6868E6 #9D9DEF

Accessibility & contrast

On white

7.83

#3434DD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3434DD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3434DD

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3434DD	#FFFFFF	#000000	##FFFFFF
##3434DD	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AE2

Deuteranopia (green-blind)

#0049DA

Tritanopia (blue-blind)

#006787

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3434dd;
/* rgb */ color: rgb(52, 52, 221);
/* oklch */ color: oklch(46.2% 0.244 271.5);

Tailwind

colors: {
  custom: {
    50: '#886ee9',
    500: '#3434dd',
    950: '#000000',
  },
}

SCSS

$custom: #3434dd;
$custom-light: #886ee9;
$custom-dark: #000000;

JSON

{
  "hex": "#3434dd",
  "rgb": {
    "r": 52,
    "g": 52,
    "b": 221
  },
  "hsl": {
    "h": 240,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.46177,
    "c": 0.24425,
    "h": 271.5
  },
  "luminance": 0.08407
}

Semantic roles & 50–950 ramp

primary

#3434DD

secondary

#DBDB92

accent

#EE3AEE

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #3434DD

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

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