#599CDA#599CDA

#599CDA is a light, moderate cyan. Relative luminance 0.310; OKLCH L 67.5% C 0.115 H 248.2°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX#599CDA
RGBrgb(89, 156, 218)
HSLhsl(209, 64%, 60%)
HSVhsv(209, 59%, 85%)
CMYKcmyk(59.2%, 28.4%, 0%, 14.5%)
CIE-LABlab(62.47, -2.97, -37.95)
CIE-LCHlch(62.47, 38.07, 265.53°)
OKLaboklab(67.46% -0.0428 -0.1068)
OKLCHoklch(67.46% 0.115 248.2)
XYZxyz(28.6586, 30.9601, 70.7817)
Luminance0.3096 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599CDA #DA9759
analogous
#59DAD7 #599CDA #595BDA
triadic
#599CDA #DA599C #9CDA59
tetradic
#599CDA #D759DA #DA9759 #5BDA59
square
#599CDA #D759DA #DA9759 #5BDA59
split-complementary
#599CDA #DA595B #DAD759
monochromatic
#225F97 #2D7EC9 #599CDA #8BBAE5 #BDD8F0

Accessibility & contrast

On white

2.92
#599CDA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.19
#599CDA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599CDA
7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599CDA#FFFFFF#000000##000000
##599CDA1.002.927.197.19
#FFFFFF2.921.0021.0021.00
#0000007.1921.001.001.00
##0000007.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#829EDD
Deuteranopia (green-blind)
#7091D9
Tritanopia (blue-blind)
#00ABB2
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #599cda;
/* rgb */ color: rgb(89, 156, 218);
/* oklch */ color: oklch(67.5% 0.115 248.2);
Tailwind
colors: {
  custom: {
    50: '#92b9e5',
    500: '#599cda',
    950: '#000000',
  },
}
SCSS
$custom: #599cda;
$custom-light: #92b9e5;
$custom-dark: #000000;
JSON
{
  "hex": "#599cda",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 218
  },
  "hsl": {
    "h": 208.837,
    "s": 63.547,
    "l": 60.196
  },
  "oklch": {
    "l": 0.67461,
    "c": 0.11509,
    "h": 248.2
  },
  "luminance": 0.30963
}

Semantic roles & 50–950 ramp

primary
#599CDA
secondary
#E0C6AF
accent
#6F1ACB
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #599CDA

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

Preview Lab → · Contrast checker → · Palette generator →

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