#5887EC#5887EC

#5887EC is a light, vivid blue. Relative luminance 0.255; OKLCH L 63.9% C 0.160 H 263.7°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#5887EC
RGB	rgb(88, 135, 236)
HSL	hsl(221, 80%, 64%)
HSV	hsv(221, 63%, 93%)
CMYK	cmyk(62.7%, 42.8%, 0%, 7.5%)
CIE-LAB	lab(57.52, 15.11, -55.79)
CIE-LCH	lch(57.52, 57.80, 285.15°)
OKLab	oklab(63.88% -0.0176 -0.1591)
OKLCH	oklch(63.88% 0.16 263.7)
XYZ	xyz(27.8235, 25.4562, 82.7879)
Luminance	0.2546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5887EC #ECBD58

analogous

#58D1EC #5887EC #7358EC

triadic

#5887EC #EC5887 #87EC58

tetradic

#5887EC #EC58D1 #ECBD58 #58EC73

square

#5887EC #EC58D1 #ECBD58 #58EC73

split-complementary

#5887EC #EC7358 #D1EC58

monochromatic

#1548B5 #2160E6 #5887EC #8FAEF2 #C6D6F9

Accessibility & contrast

On white

3.45

#5887EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#5887EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5887EC

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5887EC	#FFFFFF	#000000	##000000
##5887EC	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5891F0

Deuteranopia (green-blind)

#4184EA

Tritanopia (blue-blind)

#009EAE

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5887ec;
/* rgb */ color: rgb(88, 135, 236);
/* oklch */ color: oklch(63.9% 0.160 263.7);

Tailwind

colors: {
  custom: {
    50: '#94a9f3',
    500: '#5887ec',
    950: '#000000',
  },
}

SCSS

$custom: #5887ec;
$custom-light: #94a9f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5887ec",
  "rgb": {
    "r": 88,
    "g": 135,
    "b": 236
  },
  "hsl": {
    "h": 220.946,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.63882,
    "c": 0.1601,
    "h": 263.7
  },
  "luminance": 0.25459
}

Semantic roles & 50–950 ramp

primary

#5887EC

secondary

#EAD9B6

accent

#990ADC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5887EC

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

Preview Lab → · Contrast checker → · Palette generator →