#599BF5#599BF5

#599BF5 is a light, vivid cyan. Relative luminance 0.322; OKLCH L 68.7% C 0.150 H 256.6°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#599BF5
RGBrgb(89, 155, 245)
HSLhsl(215, 89%, 65%)
HSVhsv(215, 64%, 96%)
CMYKcmyk(63.7%, 36.7%, 0%, 3.9%)
CIE-LABlab(63.47, 6.43, -51.28)
CIE-LCHlch(63.47, 51.68, 277.15°)
OKLaboklab(68.66% -0.0346 -0.1456)
OKLCHoklch(68.66% 0.15 256.6)
XYZxyz(32.3167, 32.1560, 90.8721)
Luminance0.3216 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599BF5 #F5B359
analogous
#59E9F5 #599BF5 #6559F5
triadic
#599BF5 #F5599B #9BF559
tetradic
#599BF5 #F559E9 #F5B359 #59F565
square
#599BF5 #F559E9 #F5B359 #59F565
split-complementary
#599BF5 #F56559 #E9F559
monochromatic
#0C5BC8 #1F78F2 #599BF5 #93BEF8 #CCE1FC

Accessibility & contrast

On white

2.83
#599BF5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.43
#599BF5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599BF5
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599BF5#FFFFFF#000000##000000
##599BF51.002.837.437.43
#FFFFFF2.831.0021.0021.00
#0000007.4321.001.001.00
##0000007.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#74A2F9
Deuteranopia (green-blind)
#5D93F3
Tritanopia (blue-blind)
#00B0BC
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #599bf5;
/* rgb */ color: rgb(89, 155, 245);
/* oklch */ color: oklch(68.7% 0.150 256.6);
Tailwind
colors: {
  custom: {
    50: '#96b8f9',
    500: '#599bf5',
    950: '#000000',
  },
}
SCSS
$custom: #599bf5;
$custom-light: #96b8f9;
$custom-dark: #000000;
JSON
{
  "hex": "#599bf5",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 245
  },
  "hsl": {
    "h": 214.615,
    "s": 88.636,
    "l": 65.49
  },
  "oklch": {
    "l": 0.68661,
    "c": 0.1497,
    "h": 256.6
  },
  "luminance": 0.32159
}

Semantic roles & 50–950 ramp

primary
#599BF5
secondary
#EFD9BB
accent
#8400E5
background
#F9FBFF
surface
#F2F6FF
border
#CCD0D7
text
#0F1117
muted
#7E8085

Preview Lab

Preview with #599BF5

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

Preview Lab → · Contrast checker → · Palette generator →

#599BF5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva