#5A71E8#5A71E8

#5A71E8 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.3% C 0.181 H 271.6°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#5A71E8
RGB	rgb(90, 113, 232)
HSL	hsl(230, 76%, 63%)
HSV	hsv(230, 61%, 91%)
CMYK	cmyk(61.2%, 51.3%, 0%, 9%)
CIE-LAB	lab(51.62, 27.53, -63.02)
CIE-LCH	lch(51.62, 68.77, 293.60°)
OKLab	oklab(59.34% 0.0051 -0.1806)
OKLCH	oklch(59.34% 0.181 271.6)
XYZ	xyz(24.6822, 19.8080, 78.8509)
Luminance	0.1981 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A71E8 #E8D15A

analogous

#5AB8E8 #5A71E8 #8A5AE8

triadic

#5A71E8 #E85A71 #71E85A

tetradic

#5A71E8 #E85AB8 #E8D15A #5AE88A

square

#5A71E8 #E85AB8 #E8D15A #5AE88A

split-complementary

#5A71E8 #E88A5A #B8E85A

monochromatic

#1831AF #2443E1 #5A71E8 #909FEF #C5CDF7

Accessibility & contrast

On white

4.23

#5A71E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#5A71E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A71E8

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A71E8	#FFFFFF	#000000	##000000
##5A71E8	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B82EC

Deuteranopia (green-blind)

#0075E6

Tritanopia (blue-blind)

#008DA2

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5a71e8;
/* rgb */ color: rgb(90, 113, 232);
/* oklch */ color: oklch(59.3% 0.181 271.6);

Tailwind

colors: {
  custom: {
    50: '#9599f0',
    500: '#5a71e8',
    950: '#000000',
  },
}

SCSS

$custom: #5a71e8;
$custom-light: #9599f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a71e8",
  "rgb": {
    "r": 90,
    "g": 113,
    "b": 232
  },
  "hsl": {
    "h": 230.282,
    "s": 75.532,
    "l": 63.137
  },
  "oklch": {
    "l": 0.59335,
    "c": 0.18069,
    "h": 271.6
  },
  "luminance": 0.1981
}

Semantic roles & 50–950 ramp

primary

#5A71E8

secondary

#E8E0B5

accent

#B70ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5A71E8

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

Preview Lab → · Contrast checker → · Palette generator →