#5A71BB#5A71BB

#5A71BB is a mid, moderate blue. Relative luminance 0.176; OKLCH L 56.5% C 0.118 H 269.3°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#5A71BB
RGB	rgb(90, 113, 187)
HSL	hsl(226, 42%, 54%)
HSV	hsv(226, 52%, 73%)
CMYK	cmyk(51.9%, 39.6%, 0%, 26.7%)
CIE-LAB	lab(48.97, 12.76, -41.65)
CIE-LCH	lch(48.97, 43.56, 287.03°)
OKLab	oklab(56.46% -0.0014 -0.1179)
OKLCH	oklch(56.46% 0.118 269.3)
XYZ	xyz(19.0883, 17.5705, 49.3897)
Luminance	0.1757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A71BB #BBA45A

analogous

#5AA2BB #5A71BB #745ABB

triadic

#5A71BB #BB5A71 #71BB5A

tetradic

#5A71BB #BB5AA2 #BBA45A #5ABB74

square

#5A71BB #BB5AA2 #BBA45A #5ABB74

split-complementary

#5A71BB #BB745A #A2BB5A

monochromatic

#2D3C6D #3F5499 #5A71BB #8596CD #B1BCDF

Accessibility & contrast

On white

4.65

#5A71BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#5A71BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5A71BB

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A71BB	#FFFFFF	#000000	##FFFFFF
##5A71BB	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5479BE

Deuteranopia (green-blind)

#4970B9

Tritanopia (blue-blind)

#2E818D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5a71bb;
/* rgb */ color: rgb(90, 113, 187);
/* oklch */ color: oklch(56.5% 0.118 269.3);

Tailwind

colors: {
  custom: {
    50: '#8f99d0',
    500: '#5a71bb',
    950: '#000000',
  },
}

SCSS

$custom: #5a71bb;
$custom-light: #8f99d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a71bb",
  "rgb": {
    "r": 90,
    "g": 113,
    "b": 187
  },
  "hsl": {
    "h": 225.773,
    "s": 41.631,
    "l": 54.314
  },
  "oklch": {
    "l": 0.56462,
    "c": 0.1179,
    "h": 269.3
  },
  "luminance": 0.17572
}

Semantic roles & 50–950 ramp

primary

#5A71BB

secondary

#CDC3A4

accent

#B456D1

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #5A71BB

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

Preview Lab → · Contrast checker → · Palette generator →