#599FF0#599FF0

#599FF0 is a light, vivid cyan. Relative luminance 0.332; OKLCH L 69.3% C 0.139 H 253.4°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX#599FF0
RGBrgb(89, 159, 240)
HSLhsl(212, 83%, 65%)
HSVhsv(212, 63%, 94%)
CMYKcmyk(62.9%, 33.8%, 0%, 5.9%)
CIE-LABlab(64.33, 2.46, -47.18)
CIE-LCHlch(64.33, 47.25, 272.98°)
OKLaboklab(69.25% -0.0398 -0.1336)
OKLCHoklch(69.25% 0.139 253.4)
XYZxyz(32.2404, 33.2083, 87.1320)
Luminance0.3321 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599FF0 #F0AA59
analogous
#59EBF0 #599FF0 #5F59F0
triadic
#599FF0 #F0599F #9FF059
tetradic
#599FF0 #F059EB #F0AA59 #59F05F
square
#599FF0 #F059EB #F0AA59 #59F05F
split-complementary
#599FF0 #F05F59 #EBF059
monochromatic
#1161BD #217FEB #599FF0 #91BFF5 #C9E0FA

Accessibility & contrast

On white

2.75
#599FF0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.64
#599FF0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599FF0
7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599FF0#FFFFFF#000000##000000
##599FF01.002.757.647.64
#FFFFFF2.751.0021.0021.00
#0000007.6421.001.001.00
##0000007.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7CA4F3
Deuteranopia (green-blind)
#6795EE
Tritanopia (blue-blind)
#00B2BC
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #599ff0;
/* rgb */ color: rgb(89, 159, 240);
/* oklch */ color: oklch(69.3% 0.139 253.4);
Tailwind
colors: {
  custom: {
    50: '#95bbf5',
    500: '#599ff0',
    950: '#000000',
  },
}
SCSS
$custom: #599ff0;
$custom-light: #95bbf5;
$custom-dark: #000000;
JSON
{
  "hex": "#599ff0",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 240
  },
  "hsl": {
    "h": 212.185,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.6925,
    "c": 0.13943,
    "h": 253.4
  },
  "luminance": 0.33211
}

Semantic roles & 50–950 ramp

primary
#599FF0
secondary
#ECD4B8
accent
#7B06E0
background
#F9FBFF
surface
#F2F6FE
border
#CCD0D6
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #599FF0

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

Preview Lab → · Contrast checker → · Palette generator →

#599FF0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva