#5570E8#5570E8

#5570E8 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.9% C 0.183 H 270.3°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#5570E8
RGB	rgb(85, 112, 232)
HSL	hsl(229, 76%, 62%)
HSV	hsv(229, 63%, 91%)
CMYK	cmyk(63.4%, 51.7%, 0%, 9%)
CIE-LAB	lab(51.09, 27.30, -63.89)
CIE-LCH	lch(51.09, 69.48, 293.14°)
OKLab	oklab(58.86% 0.001 -0.1833)
OKLCH	oklch(58.86% 0.183 270.3)
XYZ	xyz(24.1011, 19.3437, 78.7919)
Luminance	0.1935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5570E8 #E8CD55

analogous

#55B9E8 #5570E8 #8455E8

triadic

#5570E8 #E85570 #70E855

tetradic

#5570E8 #E855B9 #E8CD55 #55E884

square

#5570E8 #E855B9 #E8CD55 #55E884

split-complementary

#5570E8 #E88455 #B9E855

monochromatic

#1732AB #1F43E1 #5570E8 #8B9DEF #C1CBF7

Accessibility & contrast

On white

4.31

#5570E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#5570E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5570E8

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5570E8	#FFFFFF	#000000	##000000
##5570E8	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2681EC

Deuteranopia (green-blind)

#0073E6

Tritanopia (blue-blind)

#008CA1

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5570e8;
/* rgb */ color: rgb(85, 112, 232);
/* oklch */ color: oklch(58.9% 0.183 270.3);

Tailwind

colors: {
  custom: {
    50: '#9398f0',
    500: '#5570e8',
    950: '#000000',
  },
}

SCSS

$custom: #5570e8;
$custom-light: #9398f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5570e8",
  "rgb": {
    "r": 85,
    "g": 112,
    "b": 232
  },
  "hsl": {
    "h": 228.98,
    "s": 76.166,
    "l": 62.157
  },
  "oklch": {
    "l": 0.58859,
    "c": 0.18332,
    "h": 270.3
  },
  "luminance": 0.19346
}

Semantic roles & 50–950 ramp

primary

#5570E8

secondary

#E7DDB1

accent

#B30DD8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5570E8

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

Preview Lab → · Contrast checker → · Palette generator →