#587AE5#587AE5

#587AE5 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.8% C 0.166 H 268.0°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#587AE5
RGB	rgb(88, 122, 229)
HSL	hsl(226, 73%, 62%)
HSV	hsv(226, 62%, 90%)
CMYK	cmyk(61.6%, 46.7%, 0%, 10.2%)
CIE-LAB	lab(53.65, 20.65, -58.07)
CIE-LCH	lch(53.65, 61.64, 289.58°)
OKLab	oklab(60.79% -0.0059 -0.166)
OKLCH	oklch(60.79% 0.166 268)
XYZ	xyz(25.1221, 21.6487, 76.9683)
Luminance	0.2165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587AE5 #E5C358

analogous

#58C1E5 #587AE5 #7D58E5

triadic

#587AE5 #E5587A #7AE558

tetradic

#587AE5 #E558C1 #E5C358 #58E57D

square

#587AE5 #E558C1 #E5C358 #58E57D

split-complementary

#587AE5 #E57D58 #C1E558

monochromatic

#1A3CA8 #2350DD #587AE5 #8DA4ED #C2CEF5

Accessibility & contrast

On white

3.94

#587AE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#587AE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587AE5

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587AE5	#FFFFFF	#000000	##000000
##587AE5	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4587E9

Deuteranopia (green-blind)

#2C7AE3

Tritanopia (blue-blind)

#0092A4

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #587ae5;
/* rgb */ color: rgb(88, 122, 229);
/* oklch */ color: oklch(60.8% 0.166 268.0);

Tailwind

colors: {
  custom: {
    50: '#93a0ee',
    500: '#587ae5',
    950: '#000000',
  },
}

SCSS

$custom: #587ae5;
$custom-light: #93a0ee;
$custom-dark: #000000;

JSON

{
  "hex": "#587ae5",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 229
  },
  "hsl": {
    "h": 225.532,
    "s": 73.057,
    "l": 62.157
  },
  "oklch": {
    "l": 0.60789,
    "c": 0.16612,
    "h": 268
  },
  "luminance": 0.21651
}

Semantic roles & 50–950 ramp

primary

#587AE5

secondary

#E6DAB3

accent

#A610D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #587AE5

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

Preview Lab → · Contrast checker → · Palette generator →