#587EDE#587EDE

#587EDE is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.2% C 0.152 H 265.8°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#587EDE
RGB	rgb(88, 126, 222)
HSL	hsl(223, 67%, 61%)
HSV	hsv(223, 60%, 87%)
CMYK	cmyk(60.4%, 43.2%, 0%, 12.9%)
CIE-LAB	lab(54.31, 15.86, -53.09)
CIE-LCH	lch(54.31, 55.41, 286.64°)
OKLab	oklab(61.16% -0.011 -0.1513)
OKLCH	oklch(61.16% 0.152 265.8)
XYZ	xyz(24.6657, 22.2682, 72.0914)
Luminance	0.2227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587EDE #DEB858

analogous

#58C1DE #587EDE #7558DE

triadic

#587EDE #DE587E #7EDE58

tetradic

#587EDE #DE58C1 #DEB858 #58DE75

square

#587EDE #DE58C1 #DEB858 #58DE75

split-complementary

#587EDE #DE7558 #C1DE58

monochromatic

#1F439D #2958D0 #587EDE #8BA5E8 #BECDF2

Accessibility & contrast

On white

3.85

#587EDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#587EDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587EDE

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587EDE	#FFFFFF	#000000	##000000
##587EDE	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5288E2

Deuteranopia (green-blind)

#3E7CDC

Tritanopia (blue-blind)

#0094A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #587ede;
/* rgb */ color: rgb(88, 126, 222);
/* oklch */ color: oklch(61.2% 0.152 265.8);

Tailwind

colors: {
  custom: {
    50: '#92a2e9',
    500: '#587ede',
    950: '#000000',
  },
}

SCSS

$custom: #587ede;
$custom-light: #92a2e9;
$custom-dark: #000000;

JSON

{
  "hex": "#587ede",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 222
  },
  "hsl": {
    "h": 222.985,
    "s": 67,
    "l": 60.784
  },
  "oklch": {
    "l": 0.61161,
    "c": 0.15172,
    "h": 265.8
  },
  "luminance": 0.2227
}

Semantic roles & 50–950 ramp

primary

#587EDE

secondary

#E2D4B0

accent

#9B17CF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #587EDE

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

Preview Lab → · Contrast checker → · Palette generator →