#599BDB#599BDB

#599BDB is a light, moderate cyan. Relative luminance 0.307; OKLCH L 67.3% C 0.117 H 249.3°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX#599BDB
RGBrgb(89, 155, 219)
HSLhsl(210, 64%, 60%)
HSVhsv(210, 59%, 86%)
CMYKcmyk(59.4%, 29.2%, 0%, 14.1%)
CIE-LABlab(62.24, -2.08, -38.88)
CIE-LCHlch(62.24, 38.94, 266.94°)
OKLaboklab(67.29% -0.0414 -0.1095)
OKLCHoklch(67.29% 0.117 249.3)
XYZxyz(28.6227, 30.6784, 71.4172)
Luminance0.3068 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599BDB #DB9959
analogous
#59DBDA #599BDB #595ADB
triadic
#599BDB #DB599B #9BDB59
tetradic
#599BDB #DA59DB #DB9959 #5ADB59
square
#599BDB #DA59DB #DB9959 #5ADB59
split-complementary
#599BDB #DB595A #DBDA59
monochromatic
#215E99 #2C7DCB #599BDB #8BB9E6 #BED8F1

Accessibility & contrast

On white

2.94
#599BDB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.14
#599BDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599BDB
7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599BDB#FFFFFF#000000##000000
##599BDB1.002.947.147.14
#FFFFFF2.941.0021.0021.00
#0000007.1421.001.001.00
##0000007.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#809DDE
Deuteranopia (green-blind)
#6E91DA
Tritanopia (blue-blind)
#00AAB1
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #599bdb;
/* rgb */ color: rgb(89, 155, 219);
/* oklch */ color: oklch(67.3% 0.117 249.3);
Tailwind
colors: {
  custom: {
    50: '#92b8e6',
    500: '#599bdb',
    950: '#000000',
  },
}
SCSS
$custom: #599bdb;
$custom-light: #92b8e6;
$custom-dark: #000000;
JSON
{
  "hex": "#599bdb",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 219
  },
  "hsl": {
    "h": 209.538,
    "s": 64.356,
    "l": 60.392
  },
  "oklch": {
    "l": 0.67288,
    "c": 0.11711,
    "h": 249.3
  },
  "luminance": 0.30681
}

Semantic roles & 50–950 ramp

primary
#599BDB
secondary
#E1C8AF
accent
#7119CC
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #599BDB

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

Preview Lab → · Contrast checker → · Palette generator →

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