#5A6EBF#5A6EBF

#5A6EBF is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.1% C 0.128 H 271.3°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#5A6EBF
RGB	rgb(90, 110, 191)
HSL	hsl(228, 44%, 55%)
HSV	hsv(228, 53%, 75%)
CMYK	cmyk(52.9%, 42.4%, 0%, 25.1%)
CIE-LAB	lab(48.37, 15.89, -44.92)
CIE-LCH	lch(48.37, 47.65, 289.49°)
OKLab	oklab(56.07% 0.003 -0.1275)
OKLCH	oklch(56.07% 0.128 271.3)
XYZ	xyz(19.1933, 17.0858, 51.5666)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A6EBF #BFAB5A

analogous

#5AA0BF #5A6EBF #795ABF

triadic

#5A6EBF #BF5A6E #6EBF5A

tetradic

#5A6EBF #BF5AA0 #BFAB5A #5ABF79

square

#5A6EBF #BF5AA0 #BFAB5A #5ABF79

split-complementary

#5A6EBF #BF795A #A0BF5A

monochromatic

#2C3A72 #3D519E #5A6EBF #8695D0 #B2BCE1

Accessibility & contrast

On white

4.75

#5A6EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#5A6EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A6EBF

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A6EBF	#FFFFFF	#000000	##FFFFFF
##5A6EBF	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C77C2

Deuteranopia (green-blind)

#416FBD

Tritanopia (blue-blind)

#2A7F8D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5a6ebf;
/* rgb */ color: rgb(90, 110, 191);
/* oklch */ color: oklch(56.1% 0.128 271.3);

Tailwind

colors: {
  custom: {
    50: '#8f97d3',
    500: '#5a6ebf',
    950: '#000000',
  },
}

SCSS

$custom: #5a6ebf;
$custom-light: #8f97d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5a6ebf",
  "rgb": {
    "r": 90,
    "g": 110,
    "b": 191
  },
  "hsl": {
    "h": 228.119,
    "s": 44.105,
    "l": 55.098
  },
  "oklch": {
    "l": 0.5607,
    "c": 0.1275,
    "h": 271.3
  },
  "luminance": 0.17087
}

Semantic roles & 50–950 ramp

primary

#5A6EBF

secondary

#D0C7A5

accent

#BB54D4

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #5A6EBF

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

Preview Lab → · Contrast checker → · Palette generator →