#587DE8#587DE8

#587DE8 is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.6% C 0.167 H 267.1°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#587DE8
RGB	rgb(88, 125, 232)
HSL	hsl(225, 76%, 63%)
HSV	hsv(225, 62%, 91%)
CMYK	cmyk(62.1%, 46.1%, 0%, 9%)
CIE-LAB	lab(54.62, 19.83, -58.19)
CIE-LCH	lch(54.62, 61.48, 288.82°)
OKLab	oklab(61.59% -0.0084 -0.1663)
OKLCH	oklch(61.59% 0.167 267.1)
XYZ	xyz(25.9186, 22.5658, 79.3181)
Luminance	0.2257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587DE8 #E8C358

analogous

#58C5E8 #587DE8 #7B58E8

triadic

#587DE8 #E8587D #7DE858

tetradic

#587DE8 #E858C5 #E8C358 #58E87B

square

#587DE8 #E858C5 #E8C358 #58E87B

split-complementary

#587DE8 #E87B58 #C5E858

monochromatic

#183EAE #2253E1 #587DE8 #8EA7EF #C4D1F7

Accessibility & contrast

On white

3.81

#587DE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#587DE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587DE8

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587DE8	#FFFFFF	#000000	##000000
##587DE8	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#488AEC

Deuteranopia (green-blind)

#2F7DE6

Tritanopia (blue-blind)

#0095A7

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #587de8;
/* rgb */ color: rgb(88, 125, 232);
/* oklch */ color: oklch(61.6% 0.167 267.1);

Tailwind

colors: {
  custom: {
    50: '#94a2f0',
    500: '#587de8',
    950: '#000000',
  },
}

SCSS

$custom: #587de8;
$custom-light: #94a2f0;
$custom-dark: #000000;

JSON

{
  "hex": "#587de8",
  "rgb": {
    "r": 88,
    "g": 125,
    "b": 232
  },
  "hsl": {
    "h": 224.583,
    "s": 75.789,
    "l": 62.745
  },
  "oklch": {
    "l": 0.61587,
    "c": 0.16654,
    "h": 267.1
  },
  "luminance": 0.22568
}

Semantic roles & 50–950 ramp

primary

#587DE8

secondary

#E8DBB4

accent

#A40ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #587DE8

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

Preview Lab → · Contrast checker → · Palette generator →