#587ED7#587ED7

#587ED7 is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.7% C 0.142 H 265.0°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#587ED7
RGB	rgb(88, 126, 215)
HSL	hsl(222, 61%, 59%)
HSV	hsv(222, 59%, 84%)
CMYK	cmyk(59.1%, 41.4%, 0%, 15.7%)
CIE-LAB	lab(53.92, 13.53, -49.77)
CIE-LCH	lch(53.92, 51.58, 285.21°)
OKLab	oklab(60.74% -0.0123 -0.1416)
OKLCH	oklch(60.74% 0.142 265)
XYZ	xyz(23.7469, 21.9007, 67.2527)
Luminance	0.2190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587ED7 #D7B158

analogous

#58BED7 #587ED7 #7258D7

triadic

#587ED7 #D7587E #7ED758

tetradic

#587ED7 #D758BE #D7B158 #58D772

square

#587ED7 #D758BE #D7B158 #58D772

split-complementary

#587ED7 #D77258 #BED758

monochromatic

#234492 #2F5BC3 #587ED7 #89A4E3 #BBCAEF

Accessibility & contrast

On white

3.90

#587ED7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#587ED7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587ED7

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587ED7	#FFFFFF	#000000	##000000
##587ED7	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5787DA

Deuteranopia (green-blind)

#467CD5

Tritanopia (blue-blind)

#0092A0

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #587ed7;
/* rgb */ color: rgb(88, 126, 215);
/* oklch */ color: oklch(60.7% 0.142 265.0);

Tailwind

colors: {
  custom: {
    50: '#91a3e4',
    500: '#587ed7',
    950: '#000000',
  },
}

SCSS

$custom: #587ed7;
$custom-light: #91a3e4;
$custom-dark: #000000;

JSON

{
  "hex": "#587ed7",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 215
  },
  "hsl": {
    "h": 222.047,
    "s": 61.353,
    "l": 59.412
  },
  "oklch": {
    "l": 0.60736,
    "c": 0.14211,
    "h": 265
  },
  "luminance": 0.21903
}

Semantic roles & 50–950 ramp

primary

#587ED7

secondary

#DECFAD

accent

#B443E4

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0F15

muted

#7E7E84

Preview Lab

Preview with #587ED7

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

Preview Lab → · Contrast checker → · Palette generator →