#587CF7#587CF7

#587CF7 is a light, vivid blue. Relative luminance 0.232; OKLCH L 62.4% C 0.188 H 268.3°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#587CF7
RGB	rgb(88, 124, 247)
HSL	hsl(226, 91%, 66%)
HSV	hsv(226, 64%, 97%)
CMYK	cmyk(64.4%, 49.8%, 0%, 3.1%)
CIE-LAB	lab(55.28, 25.51, -65.48)
CIE-LCH	lch(55.28, 70.27, 291.28°)
OKLab	oklab(62.38% -0.0057 -0.1878)
OKLCH	oklch(62.38% 0.188 268.3)
XYZ	xyz(28.0149, 23.2028, 90.9799)
Luminance	0.2321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587CF7 #F7D358

analogous

#58CBF7 #587CF7 #8358F7

triadic

#587CF7 #F7587C #7CF758

tetradic

#587CF7 #F758CB #F7D358 #58F783

square

#587CF7 #F758CB #F7D358 #58F783

split-complementary

#587CF7 #F78358 #CBF758

monochromatic

#0A35CB #1E4EF4 #587CF7 #92AAFA #CDD8FD

Accessibility & contrast

On white

3.72

#587CF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#587CF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587CF7

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587CF7	#FFFFFF	#000000	##000000
##587CF7	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#368CFB

Deuteranopia (green-blind)

#007EF4

Tritanopia (blue-blind)

#0099AE

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #587cf7;
/* rgb */ color: rgb(88, 124, 247);
/* oklch */ color: oklch(62.4% 0.188 268.3);

Tailwind

colors: {
  custom: {
    50: '#96a1fb',
    500: '#587cf7',
    950: '#000000',
  },
}

SCSS

$custom: #587cf7;
$custom-light: #96a1fb;
$custom-dark: #000000;

JSON

{
  "hex": "#587cf7",
  "rgb": {
    "r": 88,
    "g": 124,
    "b": 247
  },
  "hsl": {
    "h": 226.415,
    "s": 90.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.62383,
    "c": 0.18786,
    "h": 268.3
  },
  "luminance": 0.23205
}

Semantic roles & 50–950 ramp

primary

#587CF7

secondary

#F0E4BB

accent

#B200E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #587CF7

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

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