#4536AF#4536AF

#4536AF is a dark, vivid blue. Relative luminance 0.070; OKLCH L 43.0% C 0.183 H 281.0°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#4536AF
RGB	rgb(69, 54, 175)
HSL	hsl(247, 53%, 45%)
HSV	hsv(247, 69%, 69%)
CMYK	cmyk(60.6%, 69.1%, 0%, 31.4%)
CIE-LAB	lab(31.80, 41.32, -62.35)
CIE-LCH	lch(31.80, 74.80, 303.53°)
OKLab	oklab(42.98% 0.035 -0.1796)
OKLCH	oklch(42.98% 0.183 281)
XYZ	xyz(11.5088, 6.9979, 41.2934)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.42

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4536AF #A0AF36

analogous

#3664AF #4536AF #8136AF

triadic

#4536AF #AF4536 #36AF45

tetradic

#4536AF #AF3664 #A0AF36 #36AF81

square

#4536AF #AF3664 #A0AF36 #36AF81

split-complementary

#4536AF #AF8136 #64AF36

monochromatic

#201951 #332880 #4536AF #6557CB #9086DA

Accessibility & contrast

On white

8.75

#4536AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#4536AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4536AF

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4536AF	#FFFFFF	#000000	##FFFFFF
##4536AF	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB3

Deuteranopia (green-blind)

#0046AD

Tritanopia (blue-blind)

#00566E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4536af;
/* rgb */ color: rgb(69, 54, 175);
/* oklch */ color: oklch(43.0% 0.183 281.0);

Tailwind

colors: {
  custom: {
    50: '#856ec8',
    500: '#4536af',
    950: '#000000',
  },
}

SCSS

$custom: #4536af;
$custom-light: #856ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#4536af",
  "rgb": {
    "r": 69,
    "g": 54,
    "b": 175
  },
  "hsl": {
    "h": 247.438,
    "s": 52.838,
    "l": 44.902
  },
  "oklch": {
    "l": 0.42976,
    "c": 0.18302,
    "h": 281
  },
  "luminance": 0.06999
}

Semantic roles & 50–950 ramp

primary

#4536AF

secondary

#BBC37D

accent

#DC4CCA

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4536AF

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

Preview Lab → · Contrast checker → · Palette generator →