#5443BC#5443BC

#5443BC is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.4% C 0.182 H 283.4°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#5443BC
RGB	rgb(84, 67, 188)
HSL	hsl(248, 47%, 50%)
HSV	hsv(248, 64%, 74%)
CMYK	cmyk(55.3%, 64.4%, 0%, 26.3%)
CIE-LAB	lab(36.98, 40.24, -61.53)
CIE-LCH	lch(36.98, 73.52, 303.18°)
OKLab	oklab(47.38% 0.0421 -0.1768)
OKLCH	oklch(47.38% 0.182 283.4)
XYZ	xyz(14.7376, 9.5291, 48.6299)
Luminance	0.0953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.29

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5443BC #ABBC43

analogous

#436EBC #5443BC #9143BC

triadic

#5443BC #BC5443 #43BC54

tetradic

#5443BC #BC436E #ABBC43 #43BC91

square

#5443BC #BC436E #ABBC43 #43BC91

split-complementary

#5443BC #BC9143 #6EBC43

monochromatic

#2C2362 #40338F #5443BC #7D70CC #A69DDC

Accessibility & contrast

On white

7.23

#5443BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#5443BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5443BC

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5443BC	#FFFFFF	#000000	##FFFFFF
##5443BC	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC0

Deuteranopia (green-blind)

#0053BA

Tritanopia (blue-blind)

#236179

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #5443bc;
/* rgb */ color: rgb(84, 67, 188);
/* oklch */ color: oklch(47.4% 0.182 283.4);

Tailwind

colors: {
  custom: {
    50: '#8e78d1',
    500: '#5443bc',
    950: '#000000',
  },
}

SCSS

$custom: #5443bc;
$custom-light: #8e78d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5443bc",
  "rgb": {
    "r": 84,
    "g": 67,
    "b": 188
  },
  "hsl": {
    "h": 248.43,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.47375,
    "c": 0.1817,
    "h": 283.4
  },
  "luminance": 0.0953
}

Semantic roles & 50–950 ramp

primary

#5443BC

secondary

#C1C992

accent

#D751C4

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5443BC

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

Preview Lab → · Contrast checker → · Palette generator →