#5786EE#5786EE

#5786EE is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.7% C 0.164 H 264.0°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#5786EE
RGB	rgb(87, 134, 238)
HSL	hsl(221, 82%, 64%)
HSV	hsv(221, 63%, 93%)
CMYK	cmyk(63.4%, 43.7%, 0%, 6.7%)
CIE-LAB	lab(57.32, 16.21, -57.23)
CIE-LCH	lch(57.32, 59.48, 285.82°)
OKLab	oklab(63.75% -0.0171 -0.1634)
OKLCH	oklch(63.75% 0.164 264)
XYZ	xyz(27.8828, 25.2469, 84.2761)
Luminance	0.2525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5786EE #EEBF57

analogous

#57D1EE #5786EE #7357EE

triadic

#5786EE #EE5786 #86EE57

tetradic

#5786EE #EE57D1 #EEBF57 #57EE73

square

#5786EE #EE57D1 #EEBF57 #57EE73

split-complementary

#5786EE #EE7357 #D1EE57

monochromatic

#1346B8 #1F5EE8 #5786EE #8FAEF4 #C6D6F9

Accessibility & contrast

On white

3.47

#5786EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#5786EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5786EE

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5786EE	#FFFFFF	#000000	##000000
##5786EE	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5591F2

Deuteranopia (green-blind)

#3C83EC

Tritanopia (blue-blind)

#009EAE

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5786ee;
/* rgb */ color: rgb(87, 134, 238);
/* oklch */ color: oklch(63.7% 0.164 264.0);

Tailwind

colors: {
  custom: {
    50: '#94a8f4',
    500: '#5786ee',
    950: '#000000',
  },
}

SCSS

$custom: #5786ee;
$custom-light: #94a8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5786ee",
  "rgb": {
    "r": 87,
    "g": 134,
    "b": 238
  },
  "hsl": {
    "h": 221.325,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.6375,
    "c": 0.16427,
    "h": 264
  },
  "luminance": 0.25249
}

Semantic roles & 50–950 ramp

primary

#5786EE

secondary

#EBDAB6

accent

#9B08DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5786EE

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

Preview Lab → · Contrast checker → · Palette generator →