#5754CB#5754CB

#5754CB is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.7% C 0.179 H 279.2°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#5754CB
RGB	rgb(87, 84, 203)
HSL	hsl(242, 53%, 56%)
HSV	hsv(242, 59%, 80%)
CMYK	cmyk(57.1%, 58.6%, 0%, 20.4%)
CIE-LAB	lab(42.27, 35.30, -61.65)
CIE-LCH	lch(42.27, 71.04, 299.79°)
OKLab	oklab(51.67% 0.0287 -0.1769)
OKLCH	oklch(51.67% 0.179 279.2)
XYZ	xyz(17.8769, 12.6775, 57.9933)
Luminance	0.1268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5754CB #C8CB54

analogous

#548DCB #5754CB #9354CB

triadic

#5754CB #CB5754 #54CB57

tetradic

#5754CB #CB548D #C8CB54 #54CB93

square

#5754CB #CB548D #C8CB54 #54CB93

split-complementary

#5754CB #CB9354 #8DCB54

monochromatic

#29267E #3835AD #5754CB #8583D9 #B3B2E8

Accessibility & contrast

On white

5.94

#5754CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#5754CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5754CB

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5754CB	#FFFFFF	#000000	##FFFFFF
##5754CB	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CF

Deuteranopia (green-blind)

#005FC9

Tritanopia (blue-blind)

#127087

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5754cb;
/* rgb */ color: rgb(87, 84, 203);
/* oklch */ color: oklch(51.7% 0.179 279.2);

Tailwind

colors: {
  custom: {
    50: '#9184dc',
    500: '#5754cb',
    950: '#000000',
  },
}

SCSS

$custom: #5754cb;
$custom-light: #9184dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5754cb",
  "rgb": {
    "r": 87,
    "g": 84,
    "b": 203
  },
  "hsl": {
    "h": 241.513,
    "s": 53.363,
    "l": 56.275
  },
  "oklch": {
    "l": 0.5167,
    "c": 0.17926,
    "h": 279.2
  },
  "luminance": 0.12679
}

Semantic roles & 50–950 ramp

primary

#5754CB

secondary

#D5D6A5

accent

#DD4BD9

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5754CB

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

Preview Lab → · Contrast checker → · Palette generator →