#4536BF#4536BF

#4536BF is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.5% C 0.203 H 279.1°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#4536BF
RGB	rgb(69, 54, 191)
HSL	hsl(247, 56%, 48%)
HSV	hsv(247, 72%, 75%)
CMYK	cmyk(63.9%, 71.7%, 0%, 25.1%)
CIE-LAB	lab(33.27, 46.38, -69.41)
CIE-LCH	lch(33.27, 83.48, 303.75°)
OKLab	oklab(44.48% 0.0322 -0.2003)
OKLCH	oklch(44.48% 0.203 279.1)
XYZ	xyz(13.1744, 7.6641, 50.0652)
Luminance	0.0766 (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

#4536BF #B0BF36

analogous

#366CBF #4536BF #8936BF

triadic

#4536BF #BF4536 #36BF45

tetradic

#4536BF #BF366C #B0BF36 #36BF89

square

#4536BF #BF366C #B0BF36 #36BF89

split-complementary

#4536BF #BF8936 #6CBF36

monochromatic

#231B60 #34298F #4536BF #6D60D2 #9990E0

Accessibility & contrast

On white

8.29

#4536BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#4536BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4536BF

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4536BF	#FFFFFF	#000000	##FFFFFF
##4536BF	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C3

Deuteranopia (green-blind)

#0049BC

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4536bf;
/* rgb */ color: rgb(69, 54, 191);
/* oklch */ color: oklch(44.5% 0.203 279.1);

Tailwind

colors: {
  custom: {
    50: '#886fd3',
    500: '#4536bf',
    950: '#000000',
  },
}

SCSS

$custom: #4536bf;
$custom-light: #886fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4536bf",
  "rgb": {
    "r": 69,
    "g": 54,
    "b": 191
  },
  "hsl": {
    "h": 246.569,
    "s": 55.918,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44477,
    "c": 0.20289,
    "h": 279.1
  },
  "luminance": 0.07665
}

Semantic roles & 50–950 ramp

primary

#4536BF

secondary

#C3CA87

accent

#DF49CF

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4536BF

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

Preview Lab → · Contrast checker → · Palette generator →