#587BFD#587BFD

#587BFD is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.6% C 0.197 H 268.8°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#587BFD
RGB	rgb(88, 123, 253)
HSL	hsl(227, 98%, 67%)
HSV	hsv(227, 65%, 99%)
CMYK	cmyk(65.2%, 51.4%, 0%, 0.8%)
CIE-LAB	lab(55.41, 28.15, -68.59)
CIE-LCH	lch(55.41, 74.14, 292.31°)
OKLab	oklab(62.6% -0.0042 -0.1969)
OKLCH	oklch(62.6% 0.197 268.8)
XYZ	xyz(28.8310, 23.3298, 95.8932)
Luminance	0.2333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587BFD #FDDA58

analogous

#58CDFD #587BFD #8858FD

triadic

#587BFD #FD587B #7BFD58

tetradic

#587BFD #FD58CD #FDDA58 #58FD88

square

#587BFD #FD58CD #FDDA58 #58FD88

split-complementary

#587BFD #FD8858 #CDFD58

monochromatic

#0330D8 #1C4BFC #587BFD #94ABFE #D1DBFE

Accessibility & contrast

On white

3.71

#587BFD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#587BFD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587BFD

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587BFD	#FFFFFF	#000000	##000000
##587BFD	1.00	3.71	5.67	5.67
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#298DFF

Deuteranopia (green-blind)

#007EFA

Tritanopia (blue-blind)

#009AB0

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #587bfd;
/* rgb */ color: rgb(88, 123, 253);
/* oklch */ color: oklch(62.6% 0.197 268.8);

Tailwind

colors: {
  custom: {
    50: '#97a0ff',
    500: '#587bfd',
    950: '#000000',
  },
}

SCSS

$custom: #587bfd;
$custom-light: #97a0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#587bfd",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 253
  },
  "hsl": {
    "h": 227.273,
    "s": 97.633,
    "l": 66.863
  },
  "oklch": {
    "l": 0.62604,
    "c": 0.19698,
    "h": 268.8
  },
  "luminance": 0.23332
}

Semantic roles & 50–950 ramp

primary

#587BFD

secondary

#F3E8BE

accent

#B500E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #587BFD

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

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