#5799DD#5799DD

#5799DD is a light, vivid cyan. Relative luminance 0.300; OKLCH L 66.9% C 0.122 H 250.8°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX#5799DD
RGBrgb(87, 153, 221)
HSLhsl(210, 66%, 60%)
HSVhsv(210, 61%, 87%)
CMYKcmyk(60.6%, 30.8%, 0%, 13.3%)
CIE-LABlab(61.68, -0.67, -40.87)
CIE-LCHlch(61.68, 40.88, 269.06°)
OKLaboklab(66.86% -0.0403 -0.1153)
OKLCHoklch(66.86% 0.122 250.8)
XYZxyz(28.3681, 30.0265, 72.6933)
Luminance0.3003 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5799DD #DD9B57
analogous
#57DCDD #5799DD #5857DD
triadic
#5799DD #DD5799 #99DD57
tetradic
#5799DD #DD57DC #DD9B57 #57DD58
square
#5799DD #DD57DC #DD9B57 #57DD58
split-complementary
#5799DD #DD5857 #DCDD57
monochromatic
#1F5C9A #2A7ACD #5799DD #8AB8E7 #BDD7F2

Accessibility & contrast

On white

3.00
#5799DD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

7.01
#5799DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5799DD
7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5799DD#FFFFFF#000000##000000
##5799DD1.003.007.017.01
#FFFFFF3.001.0021.0021.00
#0000007.0121.001.001.00
##0000007.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C9CE0
Deuteranopia (green-blind)
#6A8FDC
Tritanopia (blue-blind)
#00A9B1
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #5799dd;
/* rgb */ color: rgb(87, 153, 221);
/* oklch */ color: oklch(66.9% 0.122 250.8);
Tailwind
colors: {
  custom: {
    50: '#91b6e8',
    500: '#5799dd',
    950: '#000000',
  },
}
SCSS
$custom: #5799dd;
$custom-light: #91b6e8;
$custom-dark: #000000;
JSON
{
  "hex": "#5799dd",
  "rgb": {
    "r": 87,
    "g": 153,
    "b": 221
  },
  "hsl": {
    "h": 210.448,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.66857,
    "c": 0.12218,
    "h": 250.8
  },
  "luminance": 0.30029
}

Semantic roles & 50–950 ramp

primary
#5799DD
secondary
#E1C8AE
accent
#7417CE
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #5799DD

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

Preview Lab → · Contrast checker → · Palette generator →

#5799DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva