#589FDB#589FDB

#589FDB is a light, moderate cyan. Relative luminance 0.320; OKLCH L 68.1% C 0.114 H 246.0°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX#589FDB
RGBrgb(88, 159, 219)
HSLhsl(207, 65%, 60%)
HSVhsv(207, 60%, 86%)
CMYKcmyk(59.8%, 27.4%, 0%, 14.1%)
CIE-LABlab(63.33, -4.54, -37.18)
CIE-LCHlch(63.33, 37.45, 263.04°)
OKLaboklab(68.14% -0.0465 -0.1046)
OKLCHoklch(68.14% 0.114 246)
XYZxyz(29.2041, 31.9827, 71.6384)
Luminance0.3199 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#589FDB #DB9458
analogous
#58DBD6 #589FDB #585DDB
triadic
#589FDB #DB589F #9FDB58
tetradic
#589FDB #D658DB #DB9458 #5DDB58
square
#589FDB #D658DB #DB9458 #5DDB58
split-complementary
#589FDB #DB585D #DBD658
monochromatic
#216198 #2C82CA #589FDB #8ABCE6 #BDD9F1

Accessibility & contrast

On white

2.84
#589FDB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.40
#589FDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589FDB
7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##589FDB#FFFFFF#000000##000000
##589FDB1.002.847.407.40
#FFFFFF2.841.0021.0021.00
#0000007.4021.001.001.00
##0000007.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#85A1DE
Deuteranopia (green-blind)
#7394DA
Tritanopia (blue-blind)
#00ADB4
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #589fdb;
/* rgb */ color: rgb(88, 159, 219);
/* oklch */ color: oklch(68.1% 0.114 246.0);
Tailwind
colors: {
  custom: {
    50: '#92bbe6',
    500: '#589fdb',
    950: '#000000',
  },
}
SCSS
$custom: #589fdb;
$custom-light: #92bbe6;
$custom-dark: #000000;
JSON
{
  "hex": "#589fdb",
  "rgb": {
    "r": 88,
    "g": 159,
    "b": 219
  },
  "hsl": {
    "h": 207.481,
    "s": 64.532,
    "l": 60.196
  },
  "oklch": {
    "l": 0.68138,
    "c": 0.11444,
    "h": 246
  },
  "luminance": 0.31985
}

Semantic roles & 50–950 ramp

primary
#589FDB
secondary
#E1C5AE
accent
#6B19CC
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #589FDB

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

Preview Lab → · Contrast checker → · Palette generator →

#589FDB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva