#4336BB#4336BB

#4336BB is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.9% C 0.198 H 278.8°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#4336BB
RGB	rgb(67, 54, 187)
HSL	hsl(246, 55%, 47%)
HSV	hsv(246, 71%, 73%)
CMYK	cmyk(64.2%, 71.1%, 0%, 26.7%)
CIE-LAB	lab(32.74, 44.86, -67.94)
CIE-LCH	lch(32.74, 81.41, 303.44°)
OKLab	oklab(43.94% 0.0303 -0.196)
OKLCH	oklch(43.94% 0.198 278.8)
XYZ	xyz(12.6007, 7.4185, 47.7720)
Luminance	0.0742 (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

#4336BB #AEBB36

analogous

#366BBB #4336BB #8636BB

triadic

#4336BB #BB4336 #36BB43

tetradic

#4336BB #BB366B #AEBB36 #36BB86

square

#4336BB #BB366B #AEBB36 #36BB86

split-complementary

#4336BB #BB8636 #6BBB36

monochromatic

#211B5C #32288C #4336BB #695ED0 #958DDE

Accessibility & contrast

On white

8.45

#4336BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#4336BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4336BB

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4336BB	#FFFFFF	#000000	##FFFFFF
##4336BB	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BF

Deuteranopia (green-blind)

#0048B9

Tritanopia (blue-blind)

#005A75

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4336bb;
/* rgb */ color: rgb(67, 54, 187);
/* oklch */ color: oklch(43.9% 0.198 278.8);

Tailwind

colors: {
  custom: {
    50: '#866fd1',
    500: '#4336bb',
    950: '#000000',
  },
}

SCSS

$custom: #4336bb;
$custom-light: #866fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4336bb",
  "rgb": {
    "r": 67,
    "g": 54,
    "b": 187
  },
  "hsl": {
    "h": 245.865,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.43944,
    "c": 0.19838,
    "h": 278.8
  },
  "luminance": 0.07419
}

Semantic roles & 50–950 ramp

primary

#4336BB

secondary

#C2C984

accent

#DF49D0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #4336BB

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

Preview Lab → · Contrast checker → · Palette generator →