#5A71DA#5A71DA

#5A71DA is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.4% C 0.162 H 271.3°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#5A71DA
RGB	rgb(90, 113, 218)
HSL	hsl(229, 63%, 60%)
HSV	hsv(229, 59%, 85%)
CMYK	cmyk(58.7%, 48.2%, 0%, 14.5%)
CIE-LAB	lab(50.74, 22.88, -56.55)
CIE-LCH	lch(50.74, 61.00, 292.03°)
OKLab	oklab(58.39% 0.0037 -0.1616)
OKLCH	oklch(58.39% 0.162 271.3)
XYZ	xyz(22.7723, 19.0441, 68.7919)
Luminance	0.1905 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A71DA #DAC35A

analogous

#5AB1DA #5A71DA #835ADA

triadic

#5A71DA #DA5A71 #71DA5A

tetradic

#5A71DA #DA5AB1 #DAC35A #5ADA83

square

#5A71DA #DA5AB1 #DAC35A #5ADA83

split-complementary

#5A71DA #DA835A #B1DA5A

monochromatic

#223798 #2D49CA #5A71DA #8C9CE5 #BEC7F0

Accessibility & contrast

On white

4.37

#5A71DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#5A71DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A71DA

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A71DA	#FFFFFF	#000000	##000000
##5A71DA	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7FDE

Deuteranopia (green-blind)

#2773D8

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5a71da;
/* rgb */ color: rgb(90, 113, 218);
/* oklch */ color: oklch(58.4% 0.162 271.3);

Tailwind

colors: {
  custom: {
    50: '#9399e6',
    500: '#5a71da',
    950: '#000000',
  },
}

SCSS

$custom: #5a71da;
$custom-light: #9399e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5a71da",
  "rgb": {
    "r": 90,
    "g": 113,
    "b": 218
  },
  "hsl": {
    "h": 229.219,
    "s": 63.366,
    "l": 60.392
  },
  "oklch": {
    "l": 0.58386,
    "c": 0.16163,
    "h": 271.3
  },
  "luminance": 0.19046
}

Semantic roles & 50–950 ramp

primary

#5A71DA

secondary

#E0D8AF

accent

#AB1ACB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5A71DA

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

Preview Lab → · Contrast checker → · Palette generator →