#599BEC#599BEC

#599BEC is a light, vivid cyan. Relative luminance 0.316; OKLCH L 68.2% C 0.138 H 254.6°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX#599BEC
RGBrgb(89, 155, 236)
HSLhsl(213, 79%, 64%)
HSVhsv(213, 62%, 93%)
CMYKcmyk(62.3%, 34.3%, 0%, 7.5%)
CIE-LABlab(63.03, 3.45, -47.04)
CIE-LCHlch(63.03, 47.16, 274.19°)
OKLaboklab(68.17% -0.0368 -0.1332)
OKLCHoklch(68.17% 0.138 254.6)
XYZxyz(30.9760, 31.6197, 83.8114)
Luminance0.3162 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599BEC #ECAA59
analogous
#59E4EC #599BEC #6059EC
triadic
#599BEC #EC599B #9BEC59
tetradic
#599BEC #EC59E4 #ECAA59 #59EC60
square
#599BEC #EC59E4 #ECAA59 #59EC60
split-complementary
#599BEC #EC6059 #E4EC59
monochromatic
#155DB6 #227AE6 #599BEC #90BCF2 #C7DDF9

Accessibility & contrast

On white

2.87
#599BEC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.32
#599BEC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599BEC
7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599BEC#FFFFFF#000000##000000
##599BEC1.002.877.327.32
#FFFFFF2.871.0021.0021.00
#0000007.3221.001.001.00
##0000007.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#78A0EF
Deuteranopia (green-blind)
#6492EA
Tritanopia (blue-blind)
#00AEB8
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #599bec;
/* rgb */ color: rgb(89, 155, 236);
/* oklch */ color: oklch(68.2% 0.138 254.6);
Tailwind
colors: {
  custom: {
    50: '#94b8f2',
    500: '#599bec',
    950: '#000000',
  },
}
SCSS
$custom: #599bec;
$custom-light: #94b8f2;
$custom-dark: #000000;
JSON
{
  "hex": "#599bec",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 236
  },
  "hsl": {
    "h": 213.061,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.68169,
    "c": 0.13823,
    "h": 254.6
  },
  "luminance": 0.31623
}

Semantic roles & 50–950 ramp

primary
#599BEC
secondary
#EAD3B6
accent
#7D0ADC
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #599BEC

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

Preview Lab → · Contrast checker → · Palette generator →

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