#4536AA#4536AA

#4536AA is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.5% C 0.177 H 281.7°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#4536AA
RGB	rgb(69, 54, 170)
HSL	hsl(248, 52%, 44%)
HSV	hsv(248, 68%, 67%)
CMYK	cmyk(59.4%, 68.2%, 0%, 33.3%)
CIE-LAB	lab(31.36, 39.73, -60.08)
CIE-LCH	lch(31.36, 72.03, 303.47°)
OKLab	oklab(42.52% 0.0358 -0.173)
OKLCH	oklch(42.52% 0.177 281.7)
XYZ	xyz(11.0268, 6.8051, 38.7549)
Luminance	0.0681 (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

#4536AA #9BAA36

analogous

#3661AA #4536AA #7F36AA

triadic

#4536AA #AA4536 #36AA45

tetradic

#4536AA #AA3661 #9BAA36 #36AA7F

square

#4536AA #AA3661 #9BAA36 #36AA7F

split-complementary

#4536AA #AA7F36 #61AA36

monochromatic

#1F184D #32277C #4536AA #6354C9 #8E83D8

Accessibility & contrast

On white

8.89

#4536AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#4536AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4536AA

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4536AA	#FFFFFF	#000000	##FFFFFF
##4536AA	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAE

Deuteranopia (green-blind)

#0046A8

Tritanopia (blue-blind)

#00546B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4536aa;
/* rgb */ color: rgb(69, 54, 170);
/* oklch */ color: oklch(42.5% 0.177 281.7);

Tailwind

colors: {
  custom: {
    50: '#846ec4',
    500: '#4536aa',
    950: '#000000',
  },
}

SCSS

$custom: #4536aa;
$custom-light: #846ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#4536aa",
  "rgb": {
    "r": 69,
    "g": 54,
    "b": 170
  },
  "hsl": {
    "h": 247.759,
    "s": 51.786,
    "l": 43.922
  },
  "oklch": {
    "l": 0.42521,
    "c": 0.17666,
    "h": 281.7
  },
  "luminance": 0.06806
}

Semantic roles & 50–950 ramp

primary

#4536AA

secondary

#B8C17B

accent

#DB4DC9

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4536AA

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

Preview Lab → · Contrast checker → · Palette generator →