#5786EB#5786EB

#5786EB is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.6% C 0.160 H 263.7°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#5786EB
RGB	rgb(87, 134, 235)
HSL	hsl(221, 79%, 63%)
HSV	hsv(221, 63%, 92%)
CMYK	cmyk(63%, 43%, 0%, 7.8%)
CIE-LAB	lab(57.15, 15.20, -55.83)
CIE-LCH	lch(57.15, 57.86, 285.23°)
OKLab	oklab(63.57% -0.0176 -0.1593)
OKLCH	oklch(63.57% 0.16 263.7)
XYZ	xyz(27.4457, 25.0721, 81.9742)
Luminance	0.2507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5786EB #EBBC57

analogous

#57D0EB #5786EB #7257EB

triadic

#5786EB #EB5786 #86EB57

tetradic

#5786EB #EB57D0 #EBBC57 #57EB72

square

#5786EB #EB57D0 #EBBC57 #57EB72

split-complementary

#5786EB #EB7257 #D0EB57

monochromatic

#1547B2 #205FE4 #5786EB #8EADF2 #C4D5F8

Accessibility & contrast

On white

3.49

#5786EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#5786EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5786EB

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5786EB	#FFFFFF	#000000	##000000
##5786EB	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5790EF

Deuteranopia (green-blind)

#4083E9

Tritanopia (blue-blind)

#009DAD

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5786eb;
/* rgb */ color: rgb(87, 134, 235);
/* oklch */ color: oklch(63.6% 0.160 263.7);

Tailwind

colors: {
  custom: {
    50: '#93a8f2',
    500: '#5786eb',
    950: '#000000',
  },
}

SCSS

$custom: #5786eb;
$custom-light: #93a8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5786eb",
  "rgb": {
    "r": 87,
    "g": 134,
    "b": 235
  },
  "hsl": {
    "h": 220.946,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.63565,
    "c": 0.16025,
    "h": 263.7
  },
  "luminance": 0.25075
}

Semantic roles & 50–950 ramp

primary

#5786EB

secondary

#E9D9B4

accent

#990ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5786EB

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

Preview Lab → · Contrast checker → · Palette generator →