#5A5BF7#5A5BF7

#5A5BF7 is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.6% C 0.227 H 276.1°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#5A5BF7
RGB	rgb(90, 91, 247)
HSL	hsl(240, 91%, 66%)
HSV	hsv(240, 64%, 97%)
CMYK	cmyk(63.6%, 63.2%, 0%, 3.1%)
CIE-LAB	lab(47.46, 45.73, -78.18)
CIE-LCH	lch(47.46, 90.57, 300.33°)
OKLab	oklab(56.58% 0.024 -0.2254)
OKLCH	oklch(56.58% 0.227 276.1)
XYZ	xyz(24.7405, 16.3692, 89.8334)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A5BF7 #F7F65A

analogous

#5AA9F7 #5A5BF7 #A75AF7

triadic

#5A5BF7 #F75A5B #5BF75A

tetradic

#5A5BF7 #F75AA9 #F7F65A #5AF7A7

square

#5A5BF7 #F75AA9 #F7F65A #5AF7A7

split-complementary

#5A5BF7 #F7A75A #A9F75A

monochromatic

#0A0BCD #2021F4 #5A5BF7 #9495FA #CFCFFD

Accessibility & contrast

On white

4.91

#5A5BF7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#5A5BF7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A5BF7

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A5BF7	#FFFFFF	#000000	##FFFFFF
##5A5BF7	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078FC

Deuteranopia (green-blind)

#006AF4

Tritanopia (blue-blind)

#0083A1

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5a5bf7;
/* rgb */ color: rgb(90, 91, 247);
/* oklch */ color: oklch(56.6% 0.227 276.1);

Tailwind

colors: {
  custom: {
    50: '#998afb',
    500: '#5a5bf7',
    950: '#000000',
  },
}

SCSS

$custom: #5a5bf7;
$custom-light: #998afb;
$custom-dark: #000000;

JSON

{
  "hex": "#5a5bf7",
  "rgb": {
    "r": 90,
    "g": 91,
    "b": 247
  },
  "hsl": {
    "h": 239.618,
    "s": 90.751,
    "l": 66.078
  },
  "oklch": {
    "l": 0.56581,
    "c": 0.22666,
    "h": 276.1
  },
  "luminance": 0.16371
}

Semantic roles & 50–950 ramp

primary

#5A5BF7

secondary

#F0F0BD

accent

#E400E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #5A5BF7

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

Preview Lab → · Contrast checker → · Palette generator →