#587AED#587AED

#587AED is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.3% C 0.177 H 268.4°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#587AED
RGB	rgb(88, 122, 237)
HSL	hsl(226, 81%, 64%)
HSV	hsv(226, 63%, 93%)
CMYK	cmyk(62.9%, 48.5%, 0%, 7.1%)
CIE-LAB	lab(54.14, 23.35, -61.76)
CIE-LCH	lch(54.14, 66.03, 290.71°)
OKLab	oklab(61.32% -0.0049 -0.1768)
OKLCH	oklch(61.32% 0.177 268.4)
XYZ	xyz(26.2649, 22.1059, 82.9871)
Luminance	0.2211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587AED #EDCB58

analogous

#58C4ED #587AED #8058ED

triadic

#587AED #ED587A #7AED58

tetradic

#587AED #ED58C4 #EDCB58 #58ED80

square

#587AED #ED58C4 #EDCB58 #58ED80

split-complementary

#587AED #ED8058 #C4ED58

monochromatic

#1439B7 #214EE7 #587AED #8FA6F3 #C6D2F9

Accessibility & contrast

On white

3.87

#587AED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#587AED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587AED

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587AED	#FFFFFF	#000000	##000000
##587AED	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D89F1

Deuteranopia (green-blind)

#1A7BEB

Tritanopia (blue-blind)

#0095A8

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #587aed;
/* rgb */ color: rgb(88, 122, 237);
/* oklch */ color: oklch(61.3% 0.177 268.4);

Tailwind

colors: {
  custom: {
    50: '#95a0f3',
    500: '#587aed',
    950: '#000000',
  },
}

SCSS

$custom: #587aed;
$custom-light: #95a0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#587aed",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 237
  },
  "hsl": {
    "h": 226.309,
    "s": 80.541,
    "l": 63.725
  },
  "oklch": {
    "l": 0.61316,
    "c": 0.17692,
    "h": 268.4
  },
  "luminance": 0.22108
}

Semantic roles & 50–950 ramp

primary

#587AED

secondary

#EBDFB6

accent

#AC09DD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #587AED

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

Preview Lab → · Contrast checker → · Palette generator →