#4536BA#4536BA

#4536BA is a dark, vivid blue. Relative luminance 0.074; OKLCH L 44.0% C 0.197 H 279.7°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#4536BA
RGB	rgb(69, 54, 186)
HSL	hsl(247, 55%, 47%)
HSV	hsv(247, 71%, 73%)
CMYK	cmyk(62.9%, 71%, 0%, 27.1%)
CIE-LAB	lab(32.81, 44.80, -67.24)
CIE-LCH	lch(32.81, 80.80, 303.68°)
OKLab	oklab(44% 0.0332 -0.1939)
OKLCH	oklch(44% 0.197 279.7)
XYZ	xyz(12.6335, 7.4477, 47.2167)
Luminance	0.0745 (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

#4536BA #ABBA36

analogous

#3669BA #4536BA #8736BA

triadic

#4536BA #BA4536 #36BA45

tetradic

#4536BA #BA3669 #ABBA36 #36BA87

square

#4536BA #BA3669 #ABBA36 #36BA87

split-complementary

#4536BA #BA8736 #69BA36

monochromatic

#221A5B #33288B #4536BA #6A5DD0 #968DDE

Accessibility & contrast

On white

8.43

#4536BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4536BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4536BA

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4536BA	#FFFFFF	#000000	##FFFFFF
##4536BA	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BE

Deuteranopia (green-blind)

#0048B8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4536ba;
/* rgb */ color: rgb(69, 54, 186);
/* oklch */ color: oklch(44.0% 0.197 279.7);

Tailwind

colors: {
  custom: {
    50: '#876fd0',
    500: '#4536ba',
    950: '#000000',
  },
}

SCSS

$custom: #4536ba;
$custom-light: #876fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4536ba",
  "rgb": {
    "r": 69,
    "g": 54,
    "b": 186
  },
  "hsl": {
    "h": 246.818,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44001,
    "c": 0.19675,
    "h": 279.7
  },
  "luminance": 0.07449
}

Semantic roles & 50–950 ramp

primary

#4536BA

secondary

#C0C884

accent

#DE49CD

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0D0714

muted

#7D7A82

Preview Lab

Preview with #4536BA

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

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