#3436AB#3436AB

#3436AB is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.4% C 0.182 H 274.3°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#3436AB
RGB	rgb(52, 54, 171)
HSL	hsl(239, 53%, 44%)
HSV	hsv(239, 70%, 67%)
CMYK	cmyk(69.6%, 68.4%, 0%, 32.9%)
CIE-LAB	lab(30.18, 37.66, -62.67)
CIE-LCH	lch(30.18, 73.12, 301.00°)
OKLab	oklab(41.37% 0.0137 -0.1811)
OKLCH	oklch(41.37% 0.182 274.3)
XYZ	xyz(10.0836, 6.3077, 39.2063)
Luminance	0.0631 (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

#3436AB #ABA934

analogous

#3471AB #3436AB #6D34AB

triadic

#3436AB #AB3436 #36AB34

tetradic

#3436AB #AB3471 #ABA934 #34AB6D

square

#3436AB #AB3471 #ABA934 #34AB6D

split-complementary

#3436AB #AB6D34 #71AB34

monochromatic

#17184D #26277C #3436AB #5254CA #8182D9

Accessibility & contrast

On white

9.28

#3436AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3436AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3436AB

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3436AB	#FFFFFF	#000000	##FFFFFF
##3436AB	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAF

Deuteranopia (green-blind)

#0042A9

Tritanopia (blue-blind)

#00556C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3436ab;
/* rgb */ color: rgb(52, 54, 171);
/* oklch */ color: oklch(41.4% 0.182 274.3);

Tailwind

colors: {
  custom: {
    50: '#7c6ec5',
    500: '#3436ab',
    950: '#000000',
  },
}

SCSS

$custom: #3436ab;
$custom-light: #7c6ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#3436ab",
  "rgb": {
    "r": 52,
    "g": 54,
    "b": 171
  },
  "hsl": {
    "h": 238.992,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.4137,
    "c": 0.18158,
    "h": 274.3
  },
  "luminance": 0.06309
}

Semantic roles & 50–950 ramp

primary

#3436AB

secondary

#C2C179

accent

#DA4BDD

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3436AB

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

Preview Lab → · Contrast checker → · Palette generator →