#5443BF#5443BF

#5443BF is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.6% C 0.186 H 283.0°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#5443BF
RGB	rgb(84, 67, 191)
HSL	hsl(248, 49%, 51%)
HSV	hsv(248, 65%, 75%)
CMYK	cmyk(56%, 64.9%, 0%, 25.1%)
CIE-LAB	lab(37.22, 41.17, -62.89)
CIE-LCH	lch(37.22, 75.17, 303.21°)
OKLab	oklab(47.63% 0.0418 -0.1808)
OKLCH	oklch(47.63% 0.186 283)
XYZ	xyz(15.0644, 9.6598, 50.3508)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.64

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5443BF #AEBF43

analogous

#4370BF #5443BF #9243BF

triadic

#5443BF #BF5443 #43BF54

tetradic

#5443BF #BF4370 #AEBF43 #43BF92

square

#5443BF #BF4370 #AEBF43 #43BF92

split-complementary

#5443BF #BF9243 #70BF43

monochromatic

#2C2265 #3F3293 #5443BF #7E71CF #A79EDE

Accessibility & contrast

On white

7.16

#5443BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#5443BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5443BF

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5443BF	#FFFFFF	#000000	##FFFFFF
##5443BF	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC3

Deuteranopia (green-blind)

#0053BD

Tritanopia (blue-blind)

#1F627B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #5443bf;
/* rgb */ color: rgb(84, 67, 191);
/* oklch */ color: oklch(47.6% 0.186 283.0);

Tailwind

colors: {
  custom: {
    50: '#8e78d3',
    500: '#5443bf',
    950: '#000000',
  },
}

SCSS

$custom: #5443bf;
$custom-light: #8e78d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5443bf",
  "rgb": {
    "r": 84,
    "g": 67,
    "b": 191
  },
  "hsl": {
    "h": 248.226,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47625,
    "c": 0.18554,
    "h": 283
  },
  "luminance": 0.09661
}

Semantic roles & 50–950 ramp

primary

#5443BF

secondary

#C3CA93

accent

#D94FC6

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5443BF

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

Preview Lab → · Contrast checker → · Palette generator →