#5988E6#5988E6

#5988E6 is a light, vivid blue. Relative luminance 0.254; OKLCH L 63.8% C 0.151 H 262.8°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#5988E6
RGBrgb(89, 136, 230)
HSLhsl(220, 74%, 63%)
HSVhsv(220, 61%, 90%)
CMYKcmyk(61.3%, 40.9%, 0%, 9.8%)
CIE-LABlab(57.50, 12.67, -52.47)
CIE-LCHlch(57.50, 53.98, 283.58°)
OKLaboklab(63.78% -0.0188 -0.1494)
OKLCHoklch(63.78% 0.151 262.8)
XYZxyz(27.2019, 25.4429, 78.3250)
Luminance0.2545 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5988E6 #E6B759
analogous
#59CEE6 #5988E6 #7059E6
triadic
#5988E6 #E65988 #88E659
tetradic
#5988E6 #E659CE #E6B759 #59E670
square
#5988E6 #E659CE #E6B759 #59E670
split-complementary
#5988E6 #E67059 #CEE659
monochromatic
#1A4AAB #2462DE #5988E6 #8EAEEE #C3D4F6

Accessibility & contrast

On white

3.45
#5988E6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.09
#5988E6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5988E6
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5988E6#FFFFFF#000000##000000
##5988E61.003.456.096.09
#FFFFFF3.451.0021.0021.00
#0000006.0921.001.001.00
##0000006.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5E91EA
Deuteranopia (green-blind)
#4A84E4
Tritanopia (blue-blind)
#009DAC
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #5988e6;
/* rgb */ color: rgb(89, 136, 230);
/* oklch */ color: oklch(63.8% 0.151 262.8);
Tailwind
colors: {
  custom: {
    50: '#94aaee',
    500: '#5988e6',
    950: '#000000',
  },
}
SCSS
$custom: #5988e6;
$custom-light: #94aaee;
$custom-dark: #000000;
JSON
{
  "hex": "#5988e6",
  "rgb": {
    "r": 89,
    "g": 136,
    "b": 230
  },
  "hsl": {
    "h": 220,
    "s": 73.822,
    "l": 62.549
  },
  "oklch": {
    "l": 0.63778,
    "c": 0.15054,
    "h": 262.8
  },
  "luminance": 0.25445
}

Semantic roles & 50–950 ramp

primary
#5988E6
secondary
#E7D6B4
accent
#9410D6
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E0F16
muted
#7E7F84

Preview Lab

Preview with #5988E6

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

Preview Lab → · Contrast checker → · Palette generator →

#5988E6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva