#5771E2#5771E2

#5771E2 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.7% C 0.173 H 270.5°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#5771E2
RGB	rgb(87, 113, 226)
HSL	hsl(229, 71%, 61%)
HSV	hsv(229, 62%, 89%)
CMYK	cmyk(61.5%, 50%, 0%, 11.4%)
CIE-LAB	lab(51.07, 25.00, -60.55)
CIE-LCH	lch(51.07, 65.51, 292.44°)
OKLab	oklab(58.75% 0.0015 -0.1734)
OKLCH	oklch(58.75% 0.173 270.5)
XYZ	xyz(23.5585, 19.3255, 74.4255)
Luminance	0.1933 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5771E2 #E2C857

analogous

#57B7E2 #5771E2 #8357E2

triadic

#5771E2 #E25771 #71E257

tetradic

#5771E2 #E257B7 #E2C857 #57E283

square

#5771E2 #E257B7 #E2C857 #57E283

split-complementary

#5771E2 #E28357 #B7E257

monochromatic

#1C35A3 #2546D7 #5771E2 #8B9DEB #BFC9F4

Accessibility & contrast

On white

4.32

#5771E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#5771E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5771E2

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5771E2	#FFFFFF	#000000	##000000
##5771E2	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3380E6

Deuteranopia (green-blind)

#0C74E0

Tritanopia (blue-blind)

#008B9F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5771e2;
/* rgb */ color: rgb(87, 113, 226);
/* oklch */ color: oklch(58.7% 0.173 270.5);

Tailwind

colors: {
  custom: {
    50: '#9399ec',
    500: '#5771e2',
    950: '#000000',
  },
}

SCSS

$custom: #5771e2;
$custom-light: #9399ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5771e2",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 226
  },
  "hsl": {
    "h": 228.777,
    "s": 70.558,
    "l": 61.373
  },
  "oklch": {
    "l": 0.58749,
    "c": 0.17343,
    "h": 270.5
  },
  "luminance": 0.19327
}

Semantic roles & 50–950 ramp

primary

#5771E2

secondary

#E4DBB0

accent

#AF13D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5771E2

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

Preview Lab → · Contrast checker → · Palette generator →