#5991DD#5991DD

#5991DD is a light, vivid cyan. Relative luminance 0.276; OKLCH L 65.2% C 0.129 H 256.4°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#5991DD
RGBrgb(89, 145, 221)
HSLhsl(215, 66%, 61%)
HSVhsv(215, 60%, 87%)
CMYKcmyk(59.7%, 34.4%, 0%, 13.3%)
CIE-LABlab(59.52, 4.35, -44.26)
CIE-LCHlch(59.52, 44.48, 275.61°)
OKLaboklab(65.19% -0.0302 -0.1253)
OKLCHoklch(65.19% 0.129 256.4)
XYZxyz(27.2917, 27.5927, 72.2803)
Luminance0.2759 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5991DD #DDA559
analogous
#59D3DD #5991DD #6359DD
triadic
#5991DD #DD5991 #91DD59
tetradic
#5991DD #DD59D3 #DDA559 #59DD63
square
#5991DD #DD59D3 #DDA559 #59DD63
split-complementary
#5991DD #DD6359 #D3DD59
monochromatic
#20549C #2A70CF #5991DD #8CB3E7 #BFD4F2

Accessibility & contrast

On white

3.22
#5991DD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.52
#5991DD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5991DD
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5991DD#FFFFFF#000000##000000
##5991DD1.003.226.526.52
#FFFFFF3.221.0021.0021.00
#0000006.5221.001.001.00
##0000006.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7196E0
Deuteranopia (green-blind)
#5F8ADB
Tritanopia (blue-blind)
#00A2AD
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #5991dd;
/* rgb */ color: rgb(89, 145, 221);
/* oklch */ color: oklch(65.2% 0.129 256.4);
Tailwind
colors: {
  custom: {
    50: '#92b0e8',
    500: '#5991dd',
    950: '#000000',
  },
}
SCSS
$custom: #5991dd;
$custom-light: #92b0e8;
$custom-dark: #000000;
JSON
{
  "hex": "#5991dd",
  "rgb": {
    "r": 89,
    "g": 145,
    "b": 221
  },
  "hsl": {
    "h": 214.545,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.65191,
    "c": 0.12885,
    "h": 256.4
  },
  "luminance": 0.27595
}

Semantic roles & 50–950 ramp

primary
#5991DD
secondary
#E2CDB0
accent
#8118CE
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #5991DD

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

Preview Lab → · Contrast checker → · Palette generator →

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