#5570E2#5570E2

#5570E2 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.4% C 0.175 H 270.2°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#5570E2
RGB	rgb(85, 112, 226)
HSL	hsl(229, 71%, 61%)
HSV	hsv(229, 62%, 89%)
CMYK	cmyk(62.4%, 50.4%, 0%, 11.4%)
CIE-LAB	lab(50.70, 25.27, -61.15)
CIE-LCH	lch(50.70, 66.16, 292.46°)
OKLab	oklab(58.44% 0.0005 -0.1752)
OKLCH	oklch(58.44% 0.175 270.2)
XYZ	xyz(23.2633, 19.0086, 74.3798)
Luminance	0.1901 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5570E2 #E2C755

analogous

#55B6E2 #5570E2 #8055E2

triadic

#5570E2 #E25570 #70E255

tetradic

#5570E2 #E255B6 #E2C755 #55E280

square

#5570E2 #E255B6 #E2C755 #55E280

split-complementary

#5570E2 #E28055 #B6E255

monochromatic

#1B35A1 #2446D5 #5570E2 #899CEB #BEC8F4

Accessibility & contrast

On white

4.37

#5570E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#5570E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5570E2

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5570E2	#FFFFFF	#000000	##000000
##5570E2	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F7FE6

Deuteranopia (green-blind)

#0073E0

Tritanopia (blue-blind)

#008A9E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5570e2;
/* rgb */ color: rgb(85, 112, 226);
/* oklch */ color: oklch(58.4% 0.175 270.2);

Tailwind

colors: {
  custom: {
    50: '#9298ec',
    500: '#5570e2',
    950: '#000000',
  },
}

SCSS

$custom: #5570e2;
$custom-light: #9298ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5570e2",
  "rgb": {
    "r": 85,
    "g": 112,
    "b": 226
  },
  "hsl": {
    "h": 228.511,
    "s": 70.854,
    "l": 60.98
  },
  "oklch": {
    "l": 0.5844,
    "c": 0.17524,
    "h": 270.2
  },
  "luminance": 0.19011
}

Semantic roles & 50–950 ramp

primary

#5570E2

secondary

#E4DAAF

accent

#AE13D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5570E2

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

Preview Lab → · Contrast checker → · Palette generator →