#5499DF#5499DF

#5499DF is a light, vivid cyan. Relative luminance 0.300; OKLCH L 66.8% C 0.126 H 250.5°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#5499DF
RGBrgb(84, 153, 223)
HSLhsl(210, 68%, 60%)
HSVhsv(210, 62%, 87%)
CMYKcmyk(62.3%, 31.4%, 0%, 12.5%)
CIE-LABlab(61.65, -0.57, -42.04)
CIE-LCHlch(61.65, 42.04, 269.23°)
OKLaboklab(66.83% -0.042 -0.1188)
OKLCHoklch(66.83% 0.126 250.5)
XYZxyz(28.3618, 29.9923, 74.0922)
Luminance0.2999 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5499DF #DF9A54
analogous
#54DEDF #5499DF #5454DF
triadic
#5499DF #DF5499 #99DF54
tetradic
#5499DF #DF54DE #DF9A54 #54DF54
square
#5499DF #DF54DE #DF9A54 #54DF54
split-complementary
#5499DF #DF5454 #DEDF54
monochromatic
#1D5C9C #277ACF #5499DF #88B8E9 #BBD7F2

Accessibility & contrast

On white

3.00
#5499DF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

7.00
#5499DF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5499DF
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5499DF#FFFFFF#000000##000000
##5499DF1.003.007.007.00
#FFFFFF3.001.0021.0021.00
#0000007.0021.001.001.00
##0000007.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B9CE2
Deuteranopia (green-blind)
#688FDE
Tritanopia (blue-blind)
#00A9B2
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #5499df;
/* rgb */ color: rgb(84, 153, 223);
/* oklch */ color: oklch(66.8% 0.126 250.5);
Tailwind
colors: {
  custom: {
    50: '#90b6e9',
    500: '#5499df',
    950: '#000000',
  },
}
SCSS
$custom: #5499df;
$custom-light: #90b6e9;
$custom-dark: #000000;
JSON
{
  "hex": "#5499df",
  "rgb": {
    "r": 84,
    "g": 153,
    "b": 223
  },
  "hsl": {
    "h": 210.216,
    "s": 68.473,
    "l": 60.196
  },
  "oklch": {
    "l": 0.6683,
    "c": 0.12597,
    "h": 250.5
  },
  "luminance": 0.29995
}

Semantic roles & 50–950 ramp

primary
#5499DF
secondary
#E2C8AD
accent
#7315D0
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #5499DF

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

Preview Lab → · Contrast checker → · Palette generator →

#5499DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva