#4536AC#4536AC

#4536AC is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.7% C 0.179 H 281.4°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#4536AC
RGB	rgb(69, 54, 172)
HSL	hsl(248, 52%, 44%)
HSV	hsv(248, 69%, 67%)
CMYK	cmyk(59.9%, 68.6%, 0%, 32.5%)
CIE-LAB	lab(31.54, 40.36, -60.99)
CIE-LCH	lch(31.54, 73.14, 303.50°)
OKLab	oklab(42.7% 0.0355 -0.1757)
OKLCH	oklch(42.7% 0.179 281.4)
XYZ	xyz(11.2175, 6.8813, 39.7588)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.55

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4536AC #9DAC36

analogous

#3662AC #4536AC #8036AC

triadic

#4536AC #AC4536 #36AC45

tetradic

#4536AC #AC3662 #9DAC36 #36AC80

square

#4536AC #AC3662 #9DAC36 #36AC80

split-complementary

#4536AC #AC8036 #62AC36

monochromatic

#20194F #32277D #4536AC #6455CA #8F84D8

Accessibility & contrast

On white

8.84

#4536AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#4536AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4536AC

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4536AC	#FFFFFF	#000000	##FFFFFF
##4536AC	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB0

Deuteranopia (green-blind)

#0046AA

Tritanopia (blue-blind)

#00556C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4536ac;
/* rgb */ color: rgb(69, 54, 172);
/* oklch */ color: oklch(42.7% 0.179 281.4);

Tailwind

colors: {
  custom: {
    50: '#846ec6',
    500: '#4536ac',
    950: '#000000',
  },
}

SCSS

$custom: #4536ac;
$custom-light: #846ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#4536ac",
  "rgb": {
    "r": 69,
    "g": 54,
    "b": 172
  },
  "hsl": {
    "h": 247.627,
    "s": 52.212,
    "l": 44.314
  },
  "oklch": {
    "l": 0.42703,
    "c": 0.17922,
    "h": 281.4
  },
  "luminance": 0.06882
}

Semantic roles & 50–950 ramp

primary

#4536AC

secondary

#B9C27C

accent

#DC4CC9

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4536AC

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

Preview Lab → · Contrast checker → · Palette generator →