#5771DA#5771DA

#5771DA is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.2% C 0.163 H 270.2°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#5771DA
RGB	rgb(87, 113, 218)
HSL	hsl(228, 64%, 60%)
HSV	hsv(228, 60%, 85%)
CMYK	cmyk(60.1%, 48.2%, 0%, 14.5%)
CIE-LAB	lab(50.57, 22.32, -56.84)
CIE-LCH	lch(50.57, 61.06, 291.44°)
OKLab	oklab(58.21% 0.0007 -0.1625)
OKLCH	oklch(58.21% 0.163 270.2)
XYZ	xyz(22.4863, 18.8966, 68.7785)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5771DA #DAC057

analogous

#57B2DA #5771DA #7F57DA

triadic

#5771DA #DA5771 #71DA57

tetradic

#5771DA #DA57B2 #DAC057 #57DA7F

square

#5771DA #DA57B2 #DAC057 #57DA7F

split-complementary

#5771DA #DA7F57 #B2DA57

monochromatic

#213896 #2C4BC8 #5771DA #899BE5 #BBC6F0

Accessibility & contrast

On white

4.39

#5771DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#5771DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5771DA

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5771DA	#FFFFFF	#000000	##000000
##5771DA	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7EDE

Deuteranopia (green-blind)

#2473D8

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5771da;
/* rgb */ color: rgb(87, 113, 218);
/* oklch */ color: oklch(58.2% 0.163 270.2);

Tailwind

colors: {
  custom: {
    50: '#9199e6',
    500: '#5771da',
    950: '#000000',
  },
}

SCSS

$custom: #5771da;
$custom-light: #9199e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5771da",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 218
  },
  "hsl": {
    "h": 228.092,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.58209,
    "c": 0.1625,
    "h": 270.2
  },
  "luminance": 0.18898
}

Semantic roles & 50–950 ramp

primary

#5771DA

secondary

#E0D6AD

accent

#C641E7

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5771DA

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

Preview Lab → · Contrast checker → · Palette generator →