#4046BF#4046BF

#4046BF is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.7% C 0.186 H 274.4°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#4046BF
RGB	rgb(64, 70, 191)
HSL	hsl(237, 50%, 50%)
HSV	hsv(237, 66%, 75%)
CMYK	cmyk(66.5%, 63.4%, 0%, 25.1%)
CIE-LAB	lab(36.42, 36.22, -64.26)
CIE-LCH	lch(36.42, 73.77, 299.41°)
OKLab	oklab(46.66% 0.0143 -0.1853)
OKLCH	oklch(46.66% 0.186 274.4)
XYZ	xyz(13.7054, 9.2307, 50.3396)
Luminance	0.0923 (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

#4046BF #BFB940

analogous

#4086BF #4046BF #7940BF

triadic

#4046BF #BF4046 #46BF40

tetradic

#4046BF #BF4086 #BFB940 #40BF79

square

#4046BF #BF4086 #BFB940 #40BF79

split-complementary

#4046BF #BF7940 #86BF40

monochromatic

#212463 #313591 #4046BF #6E72CE #9C9FDE

Accessibility & contrast

On white

7.38

#4046BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4046BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4046BF

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4046BF	#FFFFFF	#000000	##FFFFFF
##4046BF	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC3

Deuteranopia (green-blind)

#0050BD

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4046bf;
/* rgb */ color: rgb(64, 70, 191);
/* oklch */ color: oklch(46.7% 0.186 274.4);

Tailwind

colors: {
  custom: {
    50: '#8479d3',
    500: '#4046bf',
    950: '#000000',
  },
}

SCSS

$custom: #4046bf;
$custom-light: #8479d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4046bf",
  "rgb": {
    "r": 64,
    "g": 70,
    "b": 191
  },
  "hsl": {
    "h": 237.165,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.46664,
    "c": 0.18589,
    "h": 274.4
  },
  "luminance": 0.09232
}

Semantic roles & 50–950 ramp

primary

#4046BF

secondary

#CAC791

accent

#D34ED9

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4046BF

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

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