#599CBF#599CBF

#599CBF is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.2% C 0.086 H 232.9°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX#599CBF
RGBrgb(89, 156, 191)
HSLhsl(201, 44%, 55%)
HSVhsv(201, 53%, 75%)
CMYKcmyk(53.4%, 18.3%, 0%, 25.1%)
CIE-LABlab(61.36, -11.35, -24.60)
CIE-LCHlch(61.36, 27.10, 245.23°)
OKLaboklab(66.21% -0.0518 -0.0685)
OKLCHoklch(66.21% 0.086 232.9)
XYZxyz(25.4088, 29.6602, 53.6661)
Luminance0.2966 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599CBF #BF7C59
analogous
#59BFAF #599CBF #5969BF
triadic
#599CBF #BF599C #9CBF59
tetradic
#599CBF #AF59BF #BF7C59 #69BF59
square
#599CBF #AF59BF #BF7C59 #69BF59
split-complementary
#599CBF #BF5969 #BFAF59
monochromatic
#2C5A72 #3D7D9E #599CBF #85B6D0 #B1D1E1

Accessibility & contrast

On white

3.03
#599CBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.93
#599CBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599CBF
6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599CBF#FFFFFF#000000##000000
##599CBF1.003.036.936.93
#FFFFFF3.031.0021.0021.00
#0000006.9321.001.001.00
##0000006.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B9AC1
Deuteranopia (green-blind)
#7D8FBE
Tritanopia (blue-blind)
#14A5A7
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #599cbf;
/* rgb */ color: rgb(89, 156, 191);
/* oklch */ color: oklch(66.2% 0.086 232.9);
Tailwind
colors: {
  custom: {
    50: '#8fb9d2',
    500: '#599cbf',
    950: '#000000',
  },
}
SCSS
$custom: #599cbf;
$custom-light: #8fb9d2;
$custom-dark: #000000;
JSON
{
  "hex": "#599cbf",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 191
  },
  "hsl": {
    "h": 200.588,
    "s": 44.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.66213,
    "c": 0.08585,
    "h": 232.9
  },
  "luminance": 0.29662
}

Semantic roles & 50–950 ramp

primary
#599CBF
secondary
#CFB3A4
accent
#8054D4
background
#F9FBFC
surface
#F1F6F9
border
#CBD0D2
text
#0D1114
muted
#7E8082

Preview Lab

Preview with #599CBF

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

Preview Lab → · Contrast checker → · Palette generator →

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