#587AE4#587AE4

#587AE4 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.7% C 0.165 H 267.9°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#587AE4
RGB	rgb(88, 122, 228)
HSL	hsl(225, 72%, 62%)
HSV	hsv(225, 61%, 89%)
CMYK	cmyk(61.4%, 46.5%, 0%, 10.6%)
CIE-LAB	lab(53.59, 20.32, -57.61)
CIE-LCH	lch(53.59, 61.08, 289.43°)
OKLab	oklab(60.72% -0.006 -0.1646)
OKLCH	oklch(60.72% 0.165 267.9)
XYZ	xyz(24.9829, 21.5931, 76.2351)
Luminance	0.2160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587AE4 #E4C258

analogous

#58C0E4 #587AE4 #7C58E4

triadic

#587AE4 #E4587A #7AE458

tetradic

#587AE4 #E458C0 #E4C258 #58E47C

square

#587AE4 #E458C0 #E4C258 #58E47C

split-complementary

#587AE4 #E47C58 #C0E458

monochromatic

#1B3DA7 #2350DB #587AE4 #8DA4ED #C1CEF5

Accessibility & contrast

On white

3.95

#587AE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#587AE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587AE4

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587AE4	#FFFFFF	#000000	##000000
##587AE4	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4687E8

Deuteranopia (green-blind)

#2D7AE2

Tritanopia (blue-blind)

#0092A4

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #587ae4;
/* rgb */ color: rgb(88, 122, 228);
/* oklch */ color: oklch(60.7% 0.165 267.9);

Tailwind

colors: {
  custom: {
    50: '#93a0ed',
    500: '#587ae4',
    950: '#000000',
  },
}

SCSS

$custom: #587ae4;
$custom-light: #93a0ed;
$custom-dark: #000000;

JSON

{
  "hex": "#587ae4",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 228
  },
  "hsl": {
    "h": 225.429,
    "s": 72.165,
    "l": 61.961
  },
  "oklch": {
    "l": 0.60724,
    "c": 0.16475,
    "h": 267.9
  },
  "luminance": 0.21595
}

Semantic roles & 50–950 ramp

primary

#587AE4

secondary

#E6D9B2

accent

#A511D4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #587AE4

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

Preview Lab → · Contrast checker → · Palette generator →