#5A71E7#5A71E7

#5A71E7 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.3% C 0.179 H 271.6°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#5A71E7
RGB	rgb(90, 113, 231)
HSL	hsl(230, 75%, 63%)
HSV	hsv(230, 61%, 91%)
CMYK	cmyk(61%, 51.1%, 0%, 9.4%)
CIE-LAB	lab(51.55, 27.20, -62.56)
CIE-LCH	lch(51.55, 68.22, 293.50°)
OKLab	oklab(59.27% 0.005 -0.1793)
OKLCH	oklch(59.27% 0.179 271.6)
XYZ	xyz(24.5406, 19.7514, 78.1050)
Luminance	0.1975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A71E7 #E7D05A

analogous

#5AB7E7 #5A71E7 #8A5AE7

triadic

#5A71E7 #E75A71 #71E75A

tetradic

#5A71E7 #E75AB7 #E7D05A #5AE78A

square

#5A71E7 #E75AB7 #E7D05A #5AE78A

split-complementary

#5A71E7 #E78A5A #B7E75A

monochromatic

#1931AD #2543DF #5A71E7 #8F9FEF #C5CDF7

Accessibility & contrast

On white

4.24

#5A71E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#5A71E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A71E7

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A71E7	#FFFFFF	#000000	##000000
##5A71E7	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C81EB

Deuteranopia (green-blind)

#0075E5

Tritanopia (blue-blind)

#008CA1

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5a71e7;
/* rgb */ color: rgb(90, 113, 231);
/* oklch */ color: oklch(59.3% 0.179 271.6);

Tailwind

colors: {
  custom: {
    50: '#9599ef',
    500: '#5a71e7',
    950: '#000000',
  },
}

SCSS

$custom: #5a71e7;
$custom-light: #9599ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5a71e7",
  "rgb": {
    "r": 90,
    "g": 113,
    "b": 231
  },
  "hsl": {
    "h": 230.213,
    "s": 74.603,
    "l": 62.941
  },
  "oklch": {
    "l": 0.59266,
    "c": 0.17935,
    "h": 271.6
  },
  "luminance": 0.19753
}

Semantic roles & 50–950 ramp

primary

#5A71E7

secondary

#E8DFB5

accent

#B60FD7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5A71E7

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

Preview Lab → · Contrast checker → · Palette generator →