#5789E8#5789E8

#5789E8 is a light, vivid blue. Relative luminance 0.257; OKLCH L 64.0% C 0.153 H 262.0°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#5789E8
RGB	rgb(87, 137, 232)
HSL	hsl(219, 76%, 63%)
HSV	hsv(219, 63%, 91%)
CMYK	cmyk(62.5%, 40.9%, 0%, 9%)
CIE-LAB	lab(57.79, 12.38, -53.13)
CIE-LCH	lch(57.79, 54.56, 283.12°)
OKLab	oklab(64.01% -0.0211 -0.1513)
OKLCH	oklch(64.01% 0.153 262)
XYZ	xyz(27.4365, 25.7412, 79.8510)
Luminance	0.2574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5789E8 #E8B657

analogous

#57D2E8 #5789E8 #6D57E8

triadic

#5789E8 #E85789 #89E857

tetradic

#5789E8 #E857D2 #E8B657 #57E86D

square

#5789E8 #E857D2 #E8B657 #57E86D

split-complementary

#5789E8 #E86D57 #D2E857

monochromatic

#184BAD #2163E1 #5789E8 #8DAFEF #C3D5F7

Accessibility & contrast

On white

3.42

#5789E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#5789E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5789E8

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5789E8	#FFFFFF	#000000	##000000
##5789E8	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E92EC

Deuteranopia (green-blind)

#4985E6

Tritanopia (blue-blind)

#009FAD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5789e8;
/* rgb */ color: rgb(87, 137, 232);
/* oklch */ color: oklch(64.0% 0.153 262.0);

Tailwind

colors: {
  custom: {
    50: '#93aaf0',
    500: '#5789e8',
    950: '#000000',
  },
}

SCSS

$custom: #5789e8;
$custom-light: #93aaf0;
$custom-dark: #000000;

JSON

{
  "hex": "#5789e8",
  "rgb": {
    "r": 87,
    "g": 137,
    "b": 232
  },
  "hsl": {
    "h": 219.31,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.64008,
    "c": 0.1528,
    "h": 262
  },
  "luminance": 0.25744
}

Semantic roles & 50–950 ramp

primary

#5789E8

secondary

#E8D6B3

accent

#920DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5789E8

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

Preview Lab → · Contrast checker → · Palette generator →