#5587F1#5587F1

#5587F1 is a light, vivid blue. Relative luminance 0.256; OKLCH L 64.0% C 0.168 H 263.4°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#5587F1
RGB	rgb(85, 135, 241)
HSL	hsl(221, 85%, 64%)
HSV	hsv(221, 65%, 95%)
CMYK	cmyk(64.7%, 44%, 0%, 5.5%)
CIE-LAB	lab(57.66, 16.29, -58.34)
CIE-LCH	lch(57.66, 60.57, 285.61°)
OKLab	oklab(64.05% -0.0193 -0.1667)
OKLCH	oklch(64.05% 0.168 263.4)
XYZ	xyz(28.2819, 25.6074, 86.6543)
Luminance	0.2561 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5587F1 #F1BF55

analogous

#55D5F1 #5587F1 #7155F1

triadic

#5587F1 #F15587 #87F155

tetradic

#5587F1 #F155D5 #F1BF55 #55F171

square

#5587F1 #F155D5 #F1BF55 #55F171

split-complementary

#5587F1 #F17155 #D5F155

monochromatic

#0F47BC #1C5FEC #5587F1 #8EAFF6 #C6D7FA

Accessibility & contrast

On white

3.43

#5587F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#5587F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5587F1

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5587F1	#FFFFFF	#000000	##000000
##5587F1	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5492F5

Deuteranopia (green-blind)

#3984EF

Tritanopia (blue-blind)

#009FB0

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5587f1;
/* rgb */ color: rgb(85, 135, 241);
/* oklch */ color: oklch(64.0% 0.168 263.4);

Tailwind

colors: {
  custom: {
    50: '#93a9f6',
    500: '#5587f1',
    950: '#000000',
  },
}

SCSS

$custom: #5587f1;
$custom-light: #93a9f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5587f1",
  "rgb": {
    "r": 85,
    "g": 135,
    "b": 241
  },
  "hsl": {
    "h": 220.769,
    "s": 84.783,
    "l": 63.922
  },
  "oklch": {
    "l": 0.64048,
    "c": 0.16778,
    "h": 263.4
  },
  "luminance": 0.2561
}

Semantic roles & 50–950 ramp

primary

#5587F1

secondary

#ECDBB6

accent

#9A04E1

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5587F1

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

Preview Lab → · Contrast checker → · Palette generator →