#5754BB#5754BB

#5754BB is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.5% C 0.158 H 280.4°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#5754BB
RGB	rgb(87, 84, 187)
HSL	hsl(242, 43%, 53%)
HSV	hsv(242, 55%, 73%)
CMYK	cmyk(53.5%, 55.1%, 0%, 26.7%)
CIE-LAB	lab(41.14, 30.16, -54.18)
CIE-LCH	lch(41.14, 62.01, 299.10°)
OKLab	oklab(50.47% 0.0286 -0.155)
OKLCH	oklch(50.47% 0.158 280.4)
XYZ	xyz(16.0677, 11.9538, 48.4647)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5754BB #B8BB54

analogous

#5484BB #5754BB #8B54BB

triadic

#5754BB #BB5754 #54BB57

tetradic

#5754BB #BB5484 #B8BB54 #54BB8B

square

#5754BB #BB5484 #B8BB54 #54BB8B

split-complementary

#5754BB #BB8B54 #84BB54

monochromatic

#2C2A6A #3E3C96 #5754BB #8280CC #ADACDE

Accessibility & contrast

On white

6.19

#5754BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#5754BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5754BB

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5754BB	#FFFFFF	#000000	##FFFFFF
##5754BB	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1265BF

Deuteranopia (green-blind)

#005DB9

Tritanopia (blue-blind)

#2B6B7F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5754bb;
/* rgb */ color: rgb(87, 84, 187);
/* oklch */ color: oklch(50.5% 0.158 280.4);

Tailwind

colors: {
  custom: {
    50: '#8e84d0',
    500: '#5754bb',
    950: '#000000',
  },
}

SCSS

$custom: #5754bb;
$custom-light: #8e84d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5754bb",
  "rgb": {
    "r": 87,
    "g": 84,
    "b": 187
  },
  "hsl": {
    "h": 241.748,
    "s": 43.096,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50473,
    "c": 0.1576,
    "h": 280.4
  },
  "luminance": 0.11955
}

Semantic roles & 50–950 ramp

primary

#5754BB

secondary

#CACC9F

accent

#D355CF

background

#F9F8FC

surface

#F1EFF9

border

#CBCAD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #5754BB

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

Preview Lab → · Contrast checker → · Palette generator →