#599BF0#599BF0

#599BF0 is a light, vivid cyan. Relative luminance 0.319; OKLCH L 68.4% C 0.143 H 255.5°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX#599BF0
RGBrgb(89, 155, 240)
HSLhsl(214, 83%, 65%)
HSVhsv(214, 63%, 94%)
CMYKcmyk(62.9%, 35.4%, 0%, 5.9%)
CIE-LABlab(63.22, 4.77, -48.93)
CIE-LCHlch(63.22, 49.16, 275.57°)
OKLaboklab(68.38% -0.0358 -0.1388)
OKLCHoklch(68.38% 0.143 255.5)
XYZxyz(31.5637, 31.8548, 86.9064)
Luminance0.3186 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599BF0 #F0AE59
analogous
#59E6F0 #599BF0 #6359F0
triadic
#599BF0 #F0599B #9BF059
tetradic
#599BF0 #F059E6 #F0AE59 #59F063
square
#599BF0 #F059E6 #F0AE59 #59F063
split-complementary
#599BF0 #F06359 #E6F059
monochromatic
#115CBD #2179EB #599BF0 #91BDF5 #C9DFFA

Accessibility & contrast

On white

2.85
#599BF0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.37
#599BF0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599BF0
7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599BF0#FFFFFF#000000##000000
##599BF01.002.857.377.37
#FFFFFF2.851.0021.0021.00
#0000007.3721.001.001.00
##0000007.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#76A1F4
Deuteranopia (green-blind)
#6193EE
Tritanopia (blue-blind)
#00AEBA
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #599bf0;
/* rgb */ color: rgb(89, 155, 240);
/* oklch */ color: oklch(68.4% 0.143 255.5);
Tailwind
colors: {
  custom: {
    50: '#95b8f5',
    500: '#599bf0',
    950: '#000000',
  },
}
SCSS
$custom: #599bf0;
$custom-light: #95b8f5;
$custom-dark: #000000;
JSON
{
  "hex": "#599bf0",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 240
  },
  "hsl": {
    "h": 213.775,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.68385,
    "c": 0.14332,
    "h": 255.5
  },
  "luminance": 0.31858
}

Semantic roles & 50–950 ramp

primary
#599BF0
secondary
#ECD6B8
accent
#8006E0
background
#F9FBFF
surface
#F2F6FE
border
#CCD0D6
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #599BF0

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

Preview Lab → · Contrast checker → · Palette generator →

#599BF0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva