#587BF8#587BF8

#587BF8 is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.3% C 0.190 H 268.6°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#587BF8
RGB	rgb(88, 123, 248)
HSL	hsl(227, 92%, 66%)
HSV	hsv(227, 65%, 97%)
CMYK	cmyk(64.5%, 50.4%, 0%, 2.7%)
CIE-LAB	lab(55.09, 26.46, -66.34)
CIE-LCH	lch(55.09, 71.42, 291.74°)
OKLab	oklab(62.26% -0.0047 -0.1903)
OKLCH	oklch(62.26% 0.19 268.6)
XYZ	xyz(28.0449, 23.0154, 91.7532)
Luminance	0.2302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587BF8 #F8D558

analogous

#58CBF8 #587BF8 #8558F8

triadic

#587BF8 #F8587B #7BF858

tetradic

#587BF8 #F858CB #F8D558 #58F885

square

#587BF8 #F858CB #F8D558 #58F885

split-complementary

#587BF8 #F88558 #CBF858

monochromatic

#0934CD #1D4DF6 #587BF8 #93A9FA #CDD8FD

Accessibility & contrast

On white

3.75

#587BF8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#587BF8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587BF8

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587BF8	#FFFFFF	#000000	##000000
##587BF8	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#318BFC

Deuteranopia (green-blind)

#007DF5

Tritanopia (blue-blind)

#0098AE

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #587bf8;
/* rgb */ color: rgb(88, 123, 248);
/* oklch */ color: oklch(62.3% 0.190 268.6);

Tailwind

colors: {
  custom: {
    50: '#96a0fb',
    500: '#587bf8',
    950: '#000000',
  },
}

SCSS

$custom: #587bf8;
$custom-light: #96a0fb;
$custom-dark: #000000;

JSON

{
  "hex": "#587bf8",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 248
  },
  "hsl": {
    "h": 226.875,
    "s": 91.954,
    "l": 65.882
  },
  "oklch": {
    "l": 0.62257,
    "c": 0.19038,
    "h": 268.6
  },
  "luminance": 0.23018
}

Semantic roles & 50–950 ramp

primary

#587BF8

secondary

#F0E5BB

accent

#B300E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #587BF8

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

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