#5A5BCF#5A5BCF

#5A5BCF is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.4% C 0.175 H 278.3°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#5A5BCF
RGB	rgb(90, 91, 207)
HSL	hsl(239, 55%, 58%)
HSV	hsv(239, 57%, 81%)
CMYK	cmyk(56.5%, 56%, 0%, 18.8%)
CIE-LAB	lab(44.46, 32.85, -60.40)
CIE-LCH	lch(44.46, 68.75, 298.54°)
OKLab	oklab(53.44% 0.0253 -0.1731)
OKLCH	oklch(53.44% 0.175 278.3)
XYZ	xyz(19.2164, 14.1595, 60.7398)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A5BCF #CFCE5A

analogous

#5A95CF #5A5BCF #935ACF

triadic

#5A5BCF #CF5A5B #5BCF5A

tetradic

#5A5BCF #CF5A95 #CFCE5A #5ACF93

square

#5A5BCF #CF5A95 #CFCE5A #5ACF93

split-complementary

#5A5BCF #CF935A #95CF5A

monochromatic

#272887 #3536B7 #5A5BCF #898ADD #B9B9EB

Accessibility & contrast

On white

5.48

#5A5BCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#5A5BCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A5BCF

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A5BCF	#FFFFFF	#000000	##FFFFFF
##5A5BCF	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED3

Deuteranopia (green-blind)

#0064CD

Tritanopia (blue-blind)

#17768C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5a5bcf;
/* rgb */ color: rgb(90, 91, 207);
/* oklch */ color: oklch(53.4% 0.175 278.3);

Tailwind

colors: {
  custom: {
    50: '#9289de',
    500: '#5a5bcf',
    950: '#000000',
  },
}

SCSS

$custom: #5a5bcf;
$custom-light: #9289de;
$custom-dark: #000000;

JSON

{
  "hex": "#5a5bcf",
  "rgb": {
    "r": 90,
    "g": 91,
    "b": 207
  },
  "hsl": {
    "h": 239.487,
    "s": 54.93,
    "l": 58.235
  },
  "oklch": {
    "l": 0.53437,
    "c": 0.17497,
    "h": 278.3
  },
  "luminance": 0.14161
}

Semantic roles & 50–950 ramp

primary

#5A5BCF

secondary

#DAD9AB

accent

#DD4ADE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5A5BCF

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

Preview Lab → · Contrast checker → · Palette generator →