#5688F4#5688F4

#5688F4 is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.5% C 0.170 H 263.6°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#5688F4
RGB	rgb(86, 136, 244)
HSL	hsl(221, 88%, 65%)
HSV	hsv(221, 65%, 96%)
CMYK	cmyk(64.8%, 44.3%, 0%, 4.3%)
CIE-LAB	lab(58.15, 16.88, -59.22)
CIE-LCH	lch(58.15, 61.58, 285.91°)
OKLab	oklab(64.49% -0.0189 -0.1692)
OKLCH	oklch(64.49% 0.17 263.6)
XYZ	xyz(28.9653, 26.1156, 89.0848)
Luminance	0.2612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5688F4 #F4C256

analogous

#56D7F4 #5688F4 #7356F4

triadic

#5688F4 #F45688 #88F456

tetradic

#5688F4 #F456D7 #F4C256 #56F473

square

#5688F4 #F456D7 #F4C256 #56F473

split-complementary

#5688F4 #F47356 #D7F456

monochromatic

#0D46C3 #1D60F0 #5688F4 #8FB0F8 #C9D9FB

Accessibility & contrast

On white

3.37

#5688F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#5688F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5688F4

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5688F4	#FFFFFF	#000000	##000000
##5688F4	1.00	3.37	6.22	6.22
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5494F8

Deuteranopia (green-blind)

#3885F2

Tritanopia (blue-blind)

#00A1B2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5688f4;
/* rgb */ color: rgb(86, 136, 244);
/* oklch */ color: oklch(64.5% 0.170 263.6);

Tailwind

colors: {
  custom: {
    50: '#94aaf8',
    500: '#5688f4',
    950: '#000000',
  },
}

SCSS

$custom: #5688f4;
$custom-light: #94aaf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5688f4",
  "rgb": {
    "r": 86,
    "g": 136,
    "b": 244
  },
  "hsl": {
    "h": 221.013,
    "s": 87.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.64488,
    "c": 0.17028,
    "h": 263.6
  },
  "luminance": 0.26118
}

Semantic roles & 50–950 ramp

primary

#5688F4

secondary

#EEDDB8

accent

#9C01E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5688F4

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

Preview Lab → · Contrast checker → · Palette generator →