#599ECF#599ECF

#599ECF is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.4% C 0.101 H 241.3°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX#599ECF
RGBrgb(89, 158, 207)
HSLhsl(205, 55%, 58%)
HSVhsv(205, 57%, 81%)
CMYKcmyk(57%, 23.7%, 0%, 18.8%)
CIE-LABlab(62.58, -7.57, -31.68)
CIE-LCHlch(62.58, 32.57, 256.57°)
OKLaboklab(67.39% -0.0485 -0.0887)
OKLCHoklch(67.39% 0.101 241.3)
XYZxyz(27.6050, 31.0801, 63.5637)
Luminance0.3108 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599ECF #CF8A59
analogous
#59CFC5 #599ECF #5963CF
triadic
#599ECF #CF599E #9ECF59
tetradic
#599ECF #C559CF #CF8A59 #63CF59
square
#599ECF #C559CF #CF8A59 #63CF59
split-complementary
#599ECF #CF5963 #CFC559
monochromatic
#275F87 #3580B6 #599ECF #88BADD #B8D5EA

Accessibility & contrast

On white

2.91
#599ECF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.22
#599ECF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599ECF
7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599ECF#FFFFFF#000000##000000
##599ECF1.002.917.227.22
#FFFFFF2.911.0021.0021.00
#0000007.2221.001.001.00
##0000007.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#889ED1
Deuteranopia (green-blind)
#7892CE
Tritanopia (blue-blind)
#00AAAF
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #599ecf;
/* rgb */ color: rgb(89, 158, 207);
/* oklch */ color: oklch(67.4% 0.101 241.3);
Tailwind
colors: {
  custom: {
    50: '#91bade',
    500: '#599ecf',
    950: '#000000',
  },
}
SCSS
$custom: #599ecf;
$custom-light: #91bade;
$custom-dark: #000000;
JSON
{
  "hex": "#599ecf",
  "rgb": {
    "r": 89,
    "g": 158,
    "b": 207
  },
  "hsl": {
    "h": 204.915,
    "s": 55.14,
    "l": 58.039
  },
  "oklch": {
    "l": 0.67386,
    "c": 0.10108,
    "h": 241.3
  },
  "luminance": 0.31083
}

Semantic roles & 50–950 ramp

primary
#599ECF
secondary
#D9BEAA
accent
#8749DE
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #599ECF

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

Preview Lab → · Contrast checker → · Palette generator →

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