#599CEC#599CEC

#599CEC is a light, vivid cyan. Relative luminance 0.320; OKLCH L 68.4% C 0.137 H 254.0°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX#599CEC
RGBrgb(89, 156, 236)
HSLhsl(213, 79%, 64%)
HSVhsv(213, 62%, 93%)
CMYKcmyk(62.3%, 33.9%, 0%, 7.5%)
CIE-LABlab(63.30, 2.87, -46.60)
CIE-LCHlch(63.30, 46.69, 273.53°)
OKLaboklab(68.39% -0.0378 -0.132)
OKLCHoklch(68.39% 0.137 254)
XYZxyz(31.1431, 31.9540, 83.8671)
Luminance0.3196 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599CEC #ECA959
analogous
#59E5EC #599CEC #5F59EC
triadic
#599CEC #EC599C #9CEC59
tetradic
#599CEC #EC59E5 #ECA959 #59EC5F
square
#599CEC #EC59E5 #ECA959 #59EC5F
split-complementary
#599CEC #EC5F59 #E5EC59
monochromatic
#155EB6 #227BE6 #599CEC #90BDF2 #C7DDF9

Accessibility & contrast

On white

2.84
#599CEC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.39
#599CEC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599CEC
7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599CEC#FFFFFF#000000##000000
##599CEC1.002.847.397.39
#FFFFFF2.841.0021.0021.00
#0000007.3921.001.001.00
##0000007.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7AA1EF
Deuteranopia (green-blind)
#6693EA
Tritanopia (blue-blind)
#00AEB9
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #599cec;
/* rgb */ color: rgb(89, 156, 236);
/* oklch */ color: oklch(68.4% 0.137 254.0);
Tailwind
colors: {
  custom: {
    50: '#94b8f2',
    500: '#599cec',
    950: '#000000',
  },
}
SCSS
$custom: #599cec;
$custom-light: #94b8f2;
$custom-dark: #000000;
JSON
{
  "hex": "#599cec",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 236
  },
  "hsl": {
    "h": 212.653,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.68386,
    "c": 0.13727,
    "h": 254
  },
  "luminance": 0.31957
}

Semantic roles & 50–950 ramp

primary
#599CEC
secondary
#EAD3B6
accent
#7C0ADC
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #599CEC

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

Preview Lab → · Contrast checker → · Palette generator →

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