#599BF4#599BF4

#599BF4 is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.6% C 0.148 H 256.4°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX#599BF4
RGBrgb(89, 155, 244)
HSLhsl(214, 88%, 65%)
HSVhsv(214, 64%, 96%)
CMYKcmyk(63.5%, 36.5%, 0%, 4.3%)
CIE-LABlab(63.42, 6.10, -50.81)
CIE-LCHlch(63.42, 51.18, 276.84°)
OKLaboklab(68.61% -0.0348 -0.1443)
OKLCHoklch(68.61% 0.148 256.4)
XYZxyz(32.1644, 32.0951, 90.0703)
Luminance0.3210 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599BF4 #F4B259
analogous
#59E8F4 #599BF4 #6559F4
triadic
#599BF4 #F4599B #9BF459
tetradic
#599BF4 #F459E8 #F4B259 #59F465
square
#599BF4 #F459E8 #F4B259 #59F465
split-complementary
#599BF4 #F46559 #E8F459
monochromatic
#0D5CC6 #2078F0 #599BF4 #92BEF8 #CCE0FC

Accessibility & contrast

On white

2.83
#599BF4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.42
#599BF4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599BF4
7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599BF4#FFFFFF#000000##000000
##599BF41.002.837.427.42
#FFFFFF2.831.0021.0021.00
#0000007.4221.001.001.00
##0000007.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#74A2F8
Deuteranopia (green-blind)
#5E93F2
Tritanopia (blue-blind)
#00AFBC
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #599bf4;
/* rgb */ color: rgb(89, 155, 244);
/* oklch */ color: oklch(68.6% 0.148 256.4);
Tailwind
colors: {
  custom: {
    50: '#95b8f8',
    500: '#599bf4',
    950: '#000000',
  },
}
SCSS
$custom: #599bf4;
$custom-light: #95b8f8;
$custom-dark: #000000;
JSON
{
  "hex": "#599bf4",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 244
  },
  "hsl": {
    "h": 214.452,
    "s": 87.571,
    "l": 65.294
  },
  "oklch": {
    "l": 0.68605,
    "c": 0.14842,
    "h": 256.4
  },
  "luminance": 0.32098
}

Semantic roles & 50–950 ramp

primary
#599BF4
secondary
#EFD8BA
accent
#8401E4
background
#F9FBFF
surface
#F2F6FF
border
#CCD0D7
text
#0F1117
muted
#7E8085

Preview Lab

Preview with #599BF4

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

Preview Lab → · Contrast checker → · Palette generator →

#599BF4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva