#599EF8#599EF8

#599EF8 is a light, vivid cyan. Relative luminance 0.334; OKLCH L 69.5% C 0.150 H 255.8°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX#599EF8
RGBrgb(89, 158, 248)
HSLhsl(214, 92%, 66%)
HSVhsv(214, 64%, 97%)
CMYKcmyk(64.1%, 36.3%, 0%, 2.7%)
CIE-LABlab(64.44, 5.68, -51.38)
CIE-LCHlch(64.44, 51.70, 276.31°)
OKLaboklab(69.47% -0.0368 -0.1459)
OKLCHoklch(69.47% 0.15 255.8)
XYZxyz(33.2838, 33.3516, 93.4722)
Luminance0.3336 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599EF8 #F8B359
analogous
#59EEF8 #599EF8 #6359F8
triadic
#599EF8 #F8599E #9EF859
tetradic
#599EF8 #F859EE #F8B359 #59F863
square
#599EF8 #F859EE #F8B359 #59F863
split-complementary
#599EF8 #F86359 #EEF859
monochromatic
#095ECE #1E7CF6 #599EF8 #94C0FA #CEE3FD

Accessibility & contrast

On white

2.74
#599EF8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.67
#599EF8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599EF8
7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599EF8#FFFFFF#000000##000000
##599EF81.002.747.677.67
#FFFFFF2.741.0021.0021.00
#0000007.6721.001.001.00
##0000007.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#76A4FC
Deuteranopia (green-blind)
#6095F6
Tritanopia (blue-blind)
#00B3BF
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #599ef8;
/* rgb */ color: rgb(89, 158, 248);
/* oklch */ color: oklch(69.5% 0.150 255.8);
Tailwind
colors: {
  custom: {
    50: '#96bafb',
    500: '#599ef8',
    950: '#000000',
  },
}
SCSS
$custom: #599ef8;
$custom-light: #96bafb;
$custom-dark: #000000;
JSON
{
  "hex": "#599ef8",
  "rgb": {
    "r": 89,
    "g": 158,
    "b": 248
  },
  "hsl": {
    "h": 213.962,
    "s": 91.908,
    "l": 66.078
  },
  "oklch": {
    "l": 0.69468,
    "c": 0.15048,
    "h": 255.8
  },
  "luminance": 0.33355
}

Semantic roles & 50–950 ramp

primary
#599EF8
secondary
#F1DABC
accent
#8200E6
background
#F9FBFF
surface
#F2F6FF
border
#CCD0D7
text
#0F1117
muted
#7E8085

Preview Lab

Preview with #599EF8

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

Preview Lab → · Contrast checker → · Palette generator →

#599EF8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva