#5A5AB1#5A5AB1

#5A5AB1 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.2% C 0.135 H 280.5°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#5A5AB1
RGB	rgb(90, 90, 177)
HSL	hsl(240, 36%, 52%)
HSV	hsv(240, 49%, 69%)
CMYK	cmyk(49.2%, 49.2%, 0%, 30.6%)
CIE-LAB	lab(42.25, 23.90, -46.53)
CIE-LCH	lch(42.25, 52.31, 297.18°)
OKLab	oklab(51.15% 0.0246 -0.1324)
OKLCH	oklch(51.15% 0.135 280.5)
XYZ	xyz(15.8060, 12.6595, 43.1971)
Luminance	0.1266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A5AB1 #B1B15A

analogous

#5A86B1 #5A5AB1 #865AB1

triadic

#5A5AB1 #B15A5A #5AB15A

tetradic

#5A5AB1 #B15A86 #B1B15A #5AB186

square

#5A5AB1 #B15A86 #B1B15A #5AB186

split-complementary

#5A5AB1 #B1865A #86B15A

monochromatic

#2E2E62 #42428C #5A5AB1 #8484C5 #ADADD8

Accessibility & contrast

On white

5.95

#5A5AB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#5A5AB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A5AB1

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A5AB1	#FFFFFF	#000000	##FFFFFF
##5A5AB1	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3367B4

Deuteranopia (green-blind)

#2C60AF

Tritanopia (blue-blind)

#3A6D7D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5a5ab1;
/* rgb */ color: rgb(90, 90, 177);
/* oklch */ color: oklch(51.2% 0.135 280.5);

Tailwind

colors: {
  custom: {
    50: '#8e88c9',
    500: '#5a5ab1',
    950: '#000000',
  },
}

SCSS

$custom: #5a5ab1;
$custom-light: #8e88c9;
$custom-dark: #000000;

JSON

{
  "hex": "#5a5ab1",
  "rgb": {
    "r": 90,
    "g": 90,
    "b": 177
  },
  "hsl": {
    "h": 240,
    "s": 35.802,
    "l": 52.353
  },
  "oklch": {
    "l": 0.51151,
    "c": 0.13465,
    "h": 280.5
  },
  "luminance": 0.1266
}

Semantic roles & 50–950 ramp

primary

#5A5AB1

secondary

#C6C6A0

accent

#CC5CCC

background

#F9F8FC

surface

#F1EFF8

border

#CBCAD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #5A5AB1

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

Preview Lab → · Contrast checker → · Palette generator →