#5789E5#5789E5

#5789E5 is a light, vivid blue. Relative luminance 0.256; OKLCH L 63.8% C 0.149 H 261.6°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#5789E5
RGB	rgb(87, 137, 229)
HSL	hsl(219, 73%, 62%)
HSV	hsv(219, 62%, 90%)
CMYK	cmyk(62%, 40.2%, 0%, 10.2%)
CIE-LAB	lab(57.63, 11.38, -51.72)
CIE-LCH	lch(57.63, 52.96, 282.40°)
OKLab	oklab(63.83% -0.0217 -0.1472)
OKLCH	oklch(63.83% 0.149 261.6)
XYZ	xyz(27.0140, 25.5722, 77.6259)
Luminance	0.2557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5789E5 #E5B357

analogous

#57D0E5 #5789E5 #6C57E5

triadic

#5789E5 #E55789 #89E557

tetradic

#5789E5 #E557D0 #E5B357 #57E56C

square

#5789E5 #E557D0 #E5B357 #57E56C

split-complementary

#5789E5 #E56C57 #D0E557

monochromatic

#1A4CA8 #2264DD #5789E5 #8CAEED #C1D3F5

Accessibility & contrast

On white

3.43

#5789E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#5789E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5789E5

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5789E5	#FFFFFF	#000000	##000000
##5789E5	1.00	3.43	6.11	6.11
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6092E9

Deuteranopia (green-blind)

#4C84E3

Tritanopia (blue-blind)

#009EAC

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5789e5;
/* rgb */ color: rgb(87, 137, 229);
/* oklch */ color: oklch(63.8% 0.149 261.6);

Tailwind

colors: {
  custom: {
    50: '#92abee',
    500: '#5789e5',
    950: '#000000',
  },
}

SCSS

$custom: #5789e5;
$custom-light: #92abee;
$custom-dark: #000000;

JSON

{
  "hex": "#5789e5",
  "rgb": {
    "r": 87,
    "g": 137,
    "b": 229
  },
  "hsl": {
    "h": 218.873,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.63831,
    "c": 0.14879,
    "h": 261.6
  },
  "luminance": 0.25575
}

Semantic roles & 50–950 ramp

primary

#5789E5

secondary

#E6D4B2

accent

#9010D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5789E5

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

Preview Lab → · Contrast checker → · Palette generator →