#587AF2#587AF2

#587AF2 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.7% C 0.184 H 268.6°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#587AF2
RGB	rgb(88, 122, 242)
HSL	hsl(227, 86%, 65%)
HSV	hsv(227, 64%, 95%)
CMYK	cmyk(63.6%, 49.6%, 0%, 5.1%)
CIE-LAB	lab(54.45, 25.04, -64.04)
CIE-LCH	lch(54.45, 68.76, 291.35°)
OKLab	oklab(61.65% -0.0044 -0.1836)
OKLCH	oklch(61.65% 0.184 268.6)
XYZ	xyz(27.0056, 22.4021, 86.8881)
Luminance	0.2240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587AF2 #F2D058

analogous

#58C7F2 #587AF2 #8358F2

triadic

#587AF2 #F2587A #7AF258

tetradic

#587AF2 #F258C7 #F2D058 #58F283

square

#587AF2 #F258C7 #F2D058 #58F283

split-complementary

#587AF2 #F28358 #C7F258

monochromatic

#0F36C1 #1F4DEE #587AF2 #91A7F6 #CAD4FB

Accessibility & contrast

On white

3.83

#587AF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#587AF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587AF2

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587AF2	#FFFFFF	#000000	##000000
##587AF2	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#378AF6

Deuteranopia (green-blind)

#037CF0

Tritanopia (blue-blind)

#0096AB

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #587af2;
/* rgb */ color: rgb(88, 122, 242);
/* oklch */ color: oklch(61.7% 0.184 268.6);

Tailwind

colors: {
  custom: {
    50: '#95a0f7',
    500: '#587af2',
    950: '#000000',
  },
}

SCSS

$custom: #587af2;
$custom-light: #95a0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#587af2",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 242
  },
  "hsl": {
    "h": 226.753,
    "s": 85.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.61653,
    "c": 0.18362,
    "h": 268.6
  },
  "luminance": 0.22405
}

Semantic roles & 50–950 ramp

primary

#587AF2

secondary

#EDE2B8

accent

#B103E2

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #587AF2

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

Preview Lab → · Contrast checker → · Palette generator →