#5770DC#5770DC

#5770DC is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.1% C 0.167 H 270.6°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#5770DC
RGB	rgb(87, 112, 220)
HSL	hsl(229, 66%, 60%)
HSV	hsv(229, 60%, 86%)
CMYK	cmyk(60.5%, 49.1%, 0%, 13.7%)
CIE-LAB	lab(50.43, 23.61, -58.19)
CIE-LCH	lch(50.43, 62.79, 292.08°)
OKLab	oklab(58.15% 0.0019 -0.1665)
OKLCH	oklch(58.15% 0.167 270.6)
XYZ	xyz(22.6386, 18.7800, 70.1282)
Luminance	0.1878 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5770DC #DCC357

analogous

#57B2DC #5770DC #8157DC

triadic

#5770DC #DC5770 #70DC57

tetradic

#5770DC #DC57B2 #DCC357 #57DC81

square

#5770DC #DC57B2 #DCC357 #57DC81

split-complementary

#5770DC #DC8157 #B2DC57

monochromatic

#203799 #2A49CB #5770DC #8A9BE7 #BCC6F1

Accessibility & contrast

On white

4.42

#5770DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#5770DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5770DC

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5770DC	#FFFFFF	#000000	##000000
##5770DC	1.00	4.42	4.76	4.76
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#377EE0

Deuteranopia (green-blind)

#1C72DA

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5770dc;
/* rgb */ color: rgb(87, 112, 220);
/* oklch */ color: oklch(58.1% 0.167 270.6);

Tailwind

colors: {
  custom: {
    50: '#9298e7',
    500: '#5770dc',
    950: '#000000',
  },
}

SCSS

$custom: #5770dc;
$custom-light: #9298e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5770dc",
  "rgb": {
    "r": 87,
    "g": 112,
    "b": 220
  },
  "hsl": {
    "h": 228.722,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.58145,
    "c": 0.1665,
    "h": 270.6
  },
  "luminance": 0.18782
}

Semantic roles & 50–950 ramp

primary

#5770DC

secondary

#E1D7AE

accent

#AB18CD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5770DC

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

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