#5991D8#5991D8

#5991D8 is a light, vivid cyan. Relative luminance 0.273; OKLCH L 64.9% C 0.122 H 255.1°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#5991D8
RGBrgb(89, 145, 216)
HSLhsl(214, 62%, 60%)
HSVhsv(214, 59%, 85%)
CMYKcmyk(58.8%, 32.9%, 0%, 15.3%)
CIE-LABlab(59.28, 2.72, -41.85)
CIE-LCHlch(59.28, 41.94, 273.72°)
OKLaboklab(64.93% -0.0315 -0.1182)
OKLCHoklch(64.93% 0.122 255.1)
XYZxyz(26.6355, 27.3302, 68.8240)
Luminance0.2733 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5991D8 #D8A059
analogous
#59D1D8 #5991D8 #6059D8
triadic
#5991D8 #D85991 #91D859
tetradic
#5991D8 #D859D1 #D8A059 #59D860
square
#5991D8 #D859D1 #D8A059 #59D860
split-complementary
#5991D8 #D86059 #D1D859
monochromatic
#235594 #2E71C5 #5991D8 #8BB2E4 #BCD3EF

Accessibility & contrast

On white

3.25
#5991D8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.47
#5991D8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5991D8
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5991D8#FFFFFF#000000##000000
##5991D81.003.256.476.47
#FFFFFF3.251.0021.0021.00
#0000006.4721.001.001.00
##0000006.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7395DB
Deuteranopia (green-blind)
#6389D7
Tritanopia (blue-blind)
#00A1AB
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #5991d8;
/* rgb */ color: rgb(89, 145, 216);
/* oklch */ color: oklch(64.9% 0.122 255.1);
Tailwind
colors: {
  custom: {
    50: '#92b0e4',
    500: '#5991d8',
    950: '#000000',
  },
}
SCSS
$custom: #5991d8;
$custom-light: #92b0e4;
$custom-dark: #000000;
JSON
{
  "hex": "#5991d8",
  "rgb": {
    "r": 89,
    "g": 145,
    "b": 216
  },
  "hsl": {
    "h": 213.543,
    "s": 61.951,
    "l": 59.804
  },
  "oklch": {
    "l": 0.64925,
    "c": 0.12236,
    "h": 255.1
  },
  "luminance": 0.27333
}

Semantic roles & 50–950 ramp

primary
#5991D8
secondary
#DFC9AE
accent
#9D43E5
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E1015
muted
#7E7F84

Preview Lab

Preview with #5991D8

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

Preview Lab → · Contrast checker → · Palette generator →

#5991D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva