#5571E2#5571E2

#5571E2 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.6% C 0.174 H 269.9°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#5571E2
RGB	rgb(85, 113, 226)
HSL	hsl(228, 71%, 61%)
HSV	hsv(228, 62%, 89%)
CMYK	cmyk(62.4%, 50%, 0%, 11.4%)
CIE-LAB	lab(50.96, 24.66, -60.73)
CIE-LCH	lch(50.96, 65.54, 292.10°)
OKLab	oklab(58.64% -0.0004 -0.174)
OKLCH	oklch(58.64% 0.174 269.9)
XYZ	xyz(23.3743, 19.2305, 74.4168)
Luminance	0.1923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5571E2 #E2C655

analogous

#55B7E2 #5571E2 #7F55E2

triadic

#5571E2 #E25571 #71E255

tetradic

#5571E2 #E255B7 #E2C655 #55E27F

square

#5571E2 #E255B7 #E2C655 #55E27F

split-complementary

#5571E2 #E27F55 #B7E255

monochromatic

#1B36A1 #2448D5 #5571E2 #899DEB #BEC8F4

Accessibility & contrast

On white

4.33

#5571E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#5571E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5571E2

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5571E2	#FFFFFF	#000000	##000000
##5571E2	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3280E6

Deuteranopia (green-blind)

#0773E0

Tritanopia (blue-blind)

#008B9F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5571e2;
/* rgb */ color: rgb(85, 113, 226);
/* oklch */ color: oklch(58.6% 0.174 269.9);

Tailwind

colors: {
  custom: {
    50: '#9299ec',
    500: '#5571e2',
    950: '#000000',
  },
}

SCSS

$custom: #5571e2;
$custom-light: #9299ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5571e2",
  "rgb": {
    "r": 85,
    "g": 113,
    "b": 226
  },
  "hsl": {
    "h": 228.085,
    "s": 70.854,
    "l": 60.98
  },
  "oklch": {
    "l": 0.58636,
    "c": 0.174,
    "h": 269.9
  },
  "luminance": 0.19233
}

Semantic roles & 50–950 ramp

primary

#5571E2

secondary

#E4D9AF

accent

#AD13D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5571E2

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

Preview Lab → · Contrast checker → · Palette generator →