#599BC0#599BC0

#599BC0 is a light, moderate cyan. Relative luminance 0.294; OKLCH L 66.0% C 0.087 H 234.8°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX#599BC0
RGBrgb(89, 155, 192)
HSLhsl(202, 45%, 55%)
HSVhsv(202, 54%, 75%)
CMYKcmyk(53.6%, 19.3%, 0%, 24.7%)
CIE-LABlab(61.11, -10.50, -25.55)
CIE-LCHlch(61.11, 27.63, 247.66°)
OKLaboklab(66.03% -0.0503 -0.0712)
OKLCHoklch(66.03% 0.087 234.8)
XYZxyz(25.3521, 29.3702, 54.1920)
Luminance0.2937 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599BC0 #C07E59
analogous
#59C0B1 #599BC0 #5968C0
triadic
#599BC0 #C0599B #9BC059
tetradic
#599BC0 #B159C0 #C07E59 #68C059
square
#599BC0 #B159C0 #C07E59 #68C059
split-complementary
#599BC0 #C05968 #C0B159
monochromatic
#2C5973 #3C7C9F #599BC0 #85B6D1 #B2D0E2

Accessibility & contrast

On white

3.05
#599BC0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.87
#599BC0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599BC0
6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599BC0#FFFFFF#000000##000000
##599BC01.003.056.876.87
#FFFFFF3.051.0021.0021.00
#0000006.8721.001.001.00
##0000006.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A9AC2
Deuteranopia (green-blind)
#7B8FBF
Tritanopia (blue-blind)
#12A5A7
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #599bc0;
/* rgb */ color: rgb(89, 155, 192);
/* oklch */ color: oklch(66.0% 0.087 234.8);
Tailwind
colors: {
  custom: {
    50: '#8fb8d3',
    500: '#599bc0',
    950: '#000000',
  },
}
SCSS
$custom: #599bc0;
$custom-light: #8fb8d3;
$custom-dark: #000000;
JSON
{
  "hex": "#599bc0",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 192
  },
  "hsl": {
    "h": 201.553,
    "s": 44.978,
    "l": 55.098
  },
  "oklch": {
    "l": 0.66025,
    "c": 0.08714,
    "h": 234.8
  },
  "luminance": 0.29372
}

Semantic roles & 50–950 ramp

primary
#599BC0
secondary
#D0B4A5
accent
#8253D5
background
#F9FBFC
surface
#F1F6F9
border
#CBD0D2
text
#0D1114
muted
#7E8082

Preview Lab

Preview with #599BC0

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

Preview Lab → · Contrast checker → · Palette generator →

#599BC0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva