#5770E2#5770E2

#5770E2 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.6% C 0.175 H 270.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#5770E2
RGB	rgb(87, 112, 226)
HSL	hsl(229, 71%, 61%)
HSV	hsv(229, 62%, 89%)
CMYK	cmyk(61.5%, 50.4%, 0%, 11.4%)
CIE-LAB	lab(50.81, 25.62, -60.96)
CIE-LCH	lch(50.81, 66.13, 292.79°)
OKLab	oklab(58.55% 0.0025 -0.1746)
OKLCH	oklch(58.55% 0.175 270.8)
XYZ	xyz(23.4475, 19.1036, 74.3885)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5770E2 #E2C957

analogous

#57B5E2 #5770E2 #8457E2

triadic

#5770E2 #E25770 #70E257

tetradic

#5770E2 #E257B5 #E2C957 #57E284

square

#5770E2 #E257B5 #E2C957 #57E284

split-complementary

#5770E2 #E28457 #B5E257

monochromatic

#1C34A3 #2545D7 #5770E2 #8B9CEB #BFC9F4

Accessibility & contrast

On white

4.36

#5770E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#5770E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5770E2

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5770E2	#FFFFFF	#000000	##000000
##5770E2	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#307FE6

Deuteranopia (green-blind)

#0473E0

Tritanopia (blue-blind)

#008A9E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5770e2;
/* rgb */ color: rgb(87, 112, 226);
/* oklch */ color: oklch(58.6% 0.175 270.8);

Tailwind

colors: {
  custom: {
    50: '#9398ec',
    500: '#5770e2',
    950: '#000000',
  },
}

SCSS

$custom: #5770e2;
$custom-light: #9398ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5770e2",
  "rgb": {
    "r": 87,
    "g": 112,
    "b": 226
  },
  "hsl": {
    "h": 229.209,
    "s": 70.558,
    "l": 61.373
  },
  "oklch": {
    "l": 0.58554,
    "c": 0.17467,
    "h": 270.8
  },
  "luminance": 0.19106
}

Semantic roles & 50–950 ramp

primary

#5770E2

secondary

#E4DBB0

accent

#B013D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5770E2

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

Preview Lab → · Contrast checker → · Palette generator →