#3436DD#3436DD

#3436DD is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.4% C 0.242 H 271.4°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#3436DD
RGB	rgb(52, 54, 221)
HSL	hsl(239, 71%, 54%)
HSV	hsv(239, 76%, 87%)
CMYK	cmyk(76.5%, 75.6%, 0%, 13.3%)
CIE-LAB	lab(35.18, 54.23, -83.73)
CIE-LCH	lch(35.18, 99.76, 302.93°)
OKLab	oklab(46.43% 0.0059 -0.2424)
OKLCH	oklch(46.43% 0.243 271.4)
XYZ	xyz(15.7821, 8.5871, 69.2183)
Luminance	0.0859 (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

#3436DD #DDDB34

analogous

#348ADD #3436DD #8634DD

triadic

#3436DD #DD3436 #36DD34

tetradic

#3436DD #DD348A #DDDB34 #34DD86

square

#3436DD #DD348A #DDDB34 #34DD86

split-complementary

#3436DD #DD8634 #8ADD34

monochromatic

#161781 #1E20B5 #3436DD #686AE6 #9D9EEF

Accessibility & contrast

On white

7.73

#3436DD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#3436DD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3436DD

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3436DD	#FFFFFF	#000000	##FFFFFF
##3436DD	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BE2

Deuteranopia (green-blind)

#004ADA

Tritanopia (blue-blind)

#006888

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3436dd;
/* rgb */ color: rgb(52, 54, 221);
/* oklch */ color: oklch(46.4% 0.242 271.4);

Tailwind

colors: {
  custom: {
    50: '#8770e9',
    500: '#3436dd',
    950: '#000000',
  },
}

SCSS

$custom: #3436dd;
$custom-light: #8770e9;
$custom-dark: #000000;

JSON

{
  "hex": "#3436dd",
  "rgb": {
    "r": 52,
    "g": 54,
    "b": 221
  },
  "hsl": {
    "h": 239.29,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.46434,
    "c": 0.2425,
    "h": 271.4
  },
  "luminance": 0.08589
}

Semantic roles & 50–950 ramp

primary

#3436DD

secondary

#DBDA92

accent

#EC3AEE

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #3436DD

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

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