#5A5BD2#5A5BD2

#5A5BD2 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.7% C 0.179 H 278.1°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#5A5BD2
RGB	rgb(90, 91, 210)
HSL	hsl(240, 57%, 59%)
HSV	hsv(240, 57%, 82%)
CMYK	cmyk(57.1%, 56.7%, 0%, 17.6%)
CIE-LAB	lab(44.67, 33.82, -61.78)
CIE-LCH	lch(44.67, 70.43, 298.70°)
OKLab	oklab(53.66% 0.0253 -0.1772)
OKLCH	oklch(53.66% 0.179 278.1)
XYZ	xyz(19.5867, 14.3076, 62.6898)
Luminance	0.1431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A5BD2 #D2D15A

analogous

#5A97D2 #5A5BD2 #955AD2

triadic

#5A5BD2 #D25A5B #5BD25A

tetradic

#5A5BD2 #D25A97 #D2D15A #5AD295

square

#5A5BD2 #D25A97 #D2D15A #5AD295

split-complementary

#5A5BD2 #D2955A #97D25A

monochromatic

#26278C #3334BC #5A5BD2 #8A8BDF #BABBEC

Accessibility & contrast

On white

5.44

#5A5BD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#5A5BD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A5BD2

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A5BD2	#FFFFFF	#000000	##FFFFFF
##5A5BD2	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD6

Deuteranopia (green-blind)

#0065D0

Tritanopia (blue-blind)

#10778E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5a5bd2;
/* rgb */ color: rgb(90, 91, 210);
/* oklch */ color: oklch(53.7% 0.179 278.1);

Tailwind

colors: {
  custom: {
    50: '#9389e1',
    500: '#5a5bd2',
    950: '#000000',
  },
}

SCSS

$custom: #5a5bd2;
$custom-light: #9389e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5a5bd2",
  "rgb": {
    "r": 90,
    "g": 91,
    "b": 210
  },
  "hsl": {
    "h": 239.5,
    "s": 57.143,
    "l": 58.824
  },
  "oklch": {
    "l": 0.5366,
    "c": 0.179,
    "h": 278.1
  },
  "luminance": 0.14309
}

Semantic roles & 50–950 ramp

primary

#5A5BD2

secondary

#DCDBAC

accent

#DF47E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5A5BD2

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

Preview Lab → · Contrast checker → · Palette generator →