#5770DA#5770DA

#5770DA is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.0% C 0.164 H 270.6°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#5770DA
RGB	rgb(87, 112, 218)
HSL	hsl(229, 64%, 60%)
HSV	hsv(229, 60%, 85%)
CMYK	cmyk(60.1%, 48.6%, 0%, 14.5%)
CIE-LAB	lab(50.30, 22.94, -57.26)
CIE-LCH	lch(50.30, 61.68, 291.83°)
OKLab	oklab(58.01% 0.0017 -0.1637)
OKLCH	oklch(58.01% 0.164 270.6)
XYZ	xyz(22.3753, 18.6747, 68.7415)
Luminance	0.1868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5770DA #DAC157

analogous

#57B1DA #5770DA #8057DA

triadic

#5770DA #DA5770 #70DA57

tetradic

#5770DA #DA57B1 #DAC157 #57DA80

square

#5770DA #DA57B1 #DAC157 #57DA80

split-complementary

#5770DA #DA8057 #B1DA57

monochromatic

#213796 #2C4AC8 #5770DA #899BE5 #BBC5F0

Accessibility & contrast

On white

4.43

#5770DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#5770DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5770DA

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5770DA	#FFFFFF	#000000	##000000
##5770DA	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#397EDE

Deuteranopia (green-blind)

#2072D8

Tritanopia (blue-blind)

#00889B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5770da;
/* rgb */ color: rgb(87, 112, 218);
/* oklch */ color: oklch(58.0% 0.164 270.6);

Tailwind

colors: {
  custom: {
    50: '#9198e6',
    500: '#5770da',
    950: '#000000',
  },
}

SCSS

$custom: #5770da;
$custom-light: #9198e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5770da",
  "rgb": {
    "r": 87,
    "g": 112,
    "b": 218
  },
  "hsl": {
    "h": 228.55,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.58011,
    "c": 0.16376,
    "h": 270.6
  },
  "luminance": 0.18677
}

Semantic roles & 50–950 ramp

primary

#5770DA

secondary

#E0D6AD

accent

#C741E7

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5770DA

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

Preview Lab → · Contrast checker → · Palette generator →