#599FD1#599FD1

#599FD1 is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.7% C 0.103 H 241.5°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX#599FD1
RGBrgb(89, 159, 209)
HSLhsl(205, 57%, 58%)
HSVhsv(205, 57%, 82%)
CMYKcmyk(57.4%, 23.9%, 0%, 18%)
CIE-LABlab(62.95, -7.50, -32.22)
CIE-LCHlch(62.95, 33.08, 256.90°)
OKLaboklab(67.71% -0.0489 -0.0902)
OKLCHoklch(67.71% 0.103 241.5)
XYZxyz(28.0223, 31.5210, 64.9167)
Luminance0.3152 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599FD1 #D18B59
analogous
#59D1C7 #599FD1 #5963D1
triadic
#599FD1 #D1599F #9FD159
tetradic
#599FD1 #C759D1 #D18B59 #63D159
square
#599FD1 #C759D1 #D18B59 #63D159
split-complementary
#599FD1 #D15963 #D1C759
monochromatic
#266089 #3382B9 #599FD1 #89BBDE #B9D6EC

Accessibility & contrast

On white

2.87
#599FD1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.30
#599FD1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599FD1
7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599FD1#FFFFFF#000000##000000
##599FD11.002.877.307.30
#FFFFFF2.871.0021.0021.00
#0000007.3021.001.001.00
##0000007.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#899FD3
Deuteranopia (green-blind)
#7993D0
Tritanopia (blue-blind)
#00ABB0
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #599fd1;
/* rgb */ color: rgb(89, 159, 209);
/* oklch */ color: oklch(67.7% 0.103 241.5);
Tailwind
colors: {
  custom: {
    50: '#91bbdf',
    500: '#599fd1',
    950: '#000000',
  },
}
SCSS
$custom: #599fd1;
$custom-light: #91bbdf;
$custom-dark: #000000;
JSON
{
  "hex": "#599fd1",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 209
  },
  "hsl": {
    "h": 205,
    "s": 56.604,
    "l": 58.431
  },
  "oklch": {
    "l": 0.67706,
    "c": 0.10266,
    "h": 241.5
  },
  "luminance": 0.31524
}

Semantic roles & 50–950 ramp

primary
#599FD1
secondary
#DBBFAB
accent
#8748E0
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #599FD1

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

Preview Lab → · Contrast checker → · Palette generator →

#599FD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva