#599CC5#599CC5

#599CC5 is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.5% C 0.092 H 237.2°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX#599CC5
RGBrgb(89, 156, 197)
HSLhsl(203, 48%, 56%)
HSVhsv(203, 55%, 77%)
CMYKcmyk(54.8%, 20.8%, 0%, 22.7%)
CIE-LABlab(61.59, -9.54, -27.61)
CIE-LCHlch(61.59, 29.21, 250.94°)
OKLaboklab(66.48% -0.0496 -0.077)
OKLCHoklch(66.48% 0.092 237.2)
XYZxyz(26.0826, 29.9297, 57.2150)
Luminance0.2993 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599CC5 #C58259
analogous
#59C5B8 #599CC5 #5966C5
triadic
#599CC5 #C5599C #9CC559
tetradic
#599CC5 #B859C5 #C58259 #66C559
square
#599CC5 #B859C5 #C58259 #66C559
split-complementary
#599CC5 #C55966 #C5B859
monochromatic
#2A5B79 #3A7DA7 #599CC5 #86B7D5 #B4D2E5

Accessibility & contrast

On white

3.01
#599CC5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.99
#599CC5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599CC5
6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599CC5#FFFFFF#000000##000000
##599CC51.003.016.996.99
#FFFFFF3.011.0021.0021.00
#0000006.9921.001.001.00
##0000006.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#899BC7
Deuteranopia (green-blind)
#7A90C4
Tritanopia (blue-blind)
#00A7AA
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #599cc5;
/* rgb */ color: rgb(89, 156, 197);
/* oklch */ color: oklch(66.5% 0.092 237.2);
Tailwind
colors: {
  custom: {
    50: '#90b9d6',
    500: '#599cc5',
    950: '#000000',
  },
}
SCSS
$custom: #599cc5;
$custom-light: #90b9d6;
$custom-dark: #000000;
JSON
{
  "hex": "#599cc5",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 197
  },
  "hsl": {
    "h": 202.778,
    "s": 48.214,
    "l": 56.078
  },
  "oklch": {
    "l": 0.66476,
    "c": 0.09165,
    "h": 237.2
  },
  "luminance": 0.29932
}

Semantic roles & 50–950 ramp

primary
#599CC5
secondary
#D3B8A7
accent
#8450D8
background
#F9FBFD
surface
#F1F6FA
border
#CBD0D3
text
#0D1114
muted
#7E8083

Preview Lab

Preview with #599CC5

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

Preview Lab → · Contrast checker → · Palette generator →

#599CC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva