#587ED8#587ED8

#587ED8 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.8% C 0.143 H 265.2°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#587ED8
RGB	rgb(88, 126, 216)
HSL	hsl(222, 62%, 60%)
HSV	hsv(222, 59%, 85%)
CMYK	cmyk(59.3%, 41.7%, 0%, 15.3%)
CIE-LAB	lab(53.98, 13.86, -50.25)
CIE-LCH	lch(53.98, 52.12, 285.42°)
OKLab	oklab(60.8% -0.0121 -0.143)
OKLCH	oklch(60.8% 0.143 265.2)
XYZ	xyz(23.8758, 21.9523, 67.9314)
Luminance	0.2195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587ED8 #D8B258

analogous

#58BED8 #587ED8 #7258D8

triadic

#587ED8 #D8587E #7ED858

tetradic

#587ED8 #D858BE #D8B258 #58D872

square

#587ED8 #D858BE #D8B258 #58D872

split-complementary

#587ED8 #D87258 #BED858

monochromatic

#224493 #2E5BC5 #587ED8 #8AA4E4 #BBCBEF

Accessibility & contrast

On white

3.90

#587ED8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#587ED8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587ED8

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587ED8	#FFFFFF	#000000	##000000
##587ED8	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5687DB

Deuteranopia (green-blind)

#457CD6

Tritanopia (blue-blind)

#0092A0

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #587ed8;
/* rgb */ color: rgb(88, 126, 216);
/* oklch */ color: oklch(60.8% 0.143 265.2);

Tailwind

colors: {
  custom: {
    50: '#91a3e4',
    500: '#587ed8',
    950: '#000000',
  },
}

SCSS

$custom: #587ed8;
$custom-light: #91a3e4;
$custom-dark: #000000;

JSON

{
  "hex": "#587ed8",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 216
  },
  "hsl": {
    "h": 222.188,
    "s": 62.136,
    "l": 59.608
  },
  "oklch": {
    "l": 0.60796,
    "c": 0.14349,
    "h": 265.2
  },
  "luminance": 0.21954
}

Semantic roles & 50–950 ramp

primary

#587ED8

secondary

#DFD0AD

accent

#B543E5

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #587ED8

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

Preview Lab → · Contrast checker → · Palette generator →