#5A5BCD#5A5BCD

#5A5BCD is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.3% C 0.172 H 278.4°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#5A5BCD
RGB	rgb(90, 91, 205)
HSL	hsl(239, 53%, 58%)
HSV	hsv(239, 56%, 80%)
CMYK	cmyk(56.1%, 55.6%, 0%, 19.6%)
CIE-LAB	lab(44.32, 32.21, -59.47)
CIE-LCH	lch(44.32, 67.63, 298.44°)
OKLab	oklab(53.29% 0.0253 -0.1704)
OKLCH	oklch(53.29% 0.172 278.4)
XYZ	xyz(18.9735, 14.0623, 59.4603)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A5BCD #CDCC5A

analogous

#5A95CD #5A5BCD #925ACD

triadic

#5A5BCD #CD5A5B #5BCD5A

tetradic

#5A5BCD #CD5A95 #CDCC5A #5ACD92

square

#5A5BCD #CD5A95 #CDCC5A #5ACD92

split-complementary

#5A5BCD #CD925A #95CD5A

monochromatic

#282984 #3637B3 #5A5BCD #898ADB #B8B8E9

Accessibility & contrast

On white

5.51

#5A5BCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#5A5BCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A5BCD

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A5BCD	#FFFFFF	#000000	##FFFFFF
##5A5BCD	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#026ED1

Deuteranopia (green-blind)

#0064CB

Tritanopia (blue-blind)

#1B758B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5a5bcd;
/* rgb */ color: rgb(90, 91, 205);
/* oklch */ color: oklch(53.3% 0.172 278.4);

Tailwind

colors: {
  custom: {
    50: '#9289dd',
    500: '#5a5bcd',
    950: '#000000',
  },
}

SCSS

$custom: #5a5bcd;
$custom-light: #9289dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5a5bcd",
  "rgb": {
    "r": 90,
    "g": 91,
    "b": 205
  },
  "hsl": {
    "h": 239.478,
    "s": 53.488,
    "l": 57.843
  },
  "oklch": {
    "l": 0.5329,
    "c": 0.17227,
    "h": 278.4
  },
  "luminance": 0.14064
}

Semantic roles & 50–950 ramp

primary

#5A5BCD

secondary

#D8D8AA

accent

#DC4BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5A5BCD

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

Preview Lab → · Contrast checker → · Palette generator →