#5770E8#5770E8

#5770E8 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 59.0% C 0.183 H 270.9°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#5770E8
RGB	rgb(87, 112, 232)
HSL	hsl(230, 76%, 63%)
HSV	hsv(230, 63%, 91%)
CMYK	cmyk(62.5%, 51.7%, 0%, 9%)
CIE-LAB	lab(51.20, 27.64, -63.71)
CIE-LCH	lch(51.20, 69.44, 293.45°)
OKLab	oklab(58.97% 0.003 -0.1827)
OKLCH	oklch(58.97% 0.183 270.9)
XYZ	xyz(24.2852, 19.4387, 78.8005)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5770E8 #E8CF57

analogous

#57B9E8 #5770E8 #8657E8

triadic

#5770E8 #E85770 #70E857

tetradic

#5770E8 #E857B9 #E8CF57 #57E886

square

#5770E8 #E857B9 #E8CF57 #57E886

split-complementary

#5770E8 #E88657 #B9E857

monochromatic

#1831AD #2142E1 #5770E8 #8D9EEF #C3CCF7

Accessibility & contrast

On white

4.30

#5770E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#5770E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5770E8

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5770E8	#FFFFFF	#000000	##000000
##5770E8	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2681EC

Deuteranopia (green-blind)

#0074E6

Tritanopia (blue-blind)

#008CA1

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5770e8;
/* rgb */ color: rgb(87, 112, 232);
/* oklch */ color: oklch(59.0% 0.183 270.9);

Tailwind

colors: {
  custom: {
    50: '#9498f0',
    500: '#5770e8',
    950: '#000000',
  },
}

SCSS

$custom: #5770e8;
$custom-light: #9498f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5770e8",
  "rgb": {
    "r": 87,
    "g": 112,
    "b": 232
  },
  "hsl": {
    "h": 229.655,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.58971,
    "c": 0.18275,
    "h": 270.9
  },
  "luminance": 0.19441
}

Semantic roles & 50–950 ramp

primary

#5770E8

secondary

#E8DFB3

accent

#B50DD8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5770E8

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

Preview Lab → · Contrast checker → · Palette generator →