#4599E2#4599E2

#4599E2 is a light, vivid cyan. Relative luminance 0.295; OKLCH L 66.4% C 0.136 H 247.8°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX#4599E2
RGBrgb(69, 153, 226)
HSLhsl(208, 73%, 58%)
HSVhsv(208, 69%, 89%)
CMYKcmyk(69.5%, 32.3%, 0%, 11.4%)
CIE-LABlab(61.25, -2.01, -44.36)
CIE-LCHlch(61.25, 44.41, 267.41°)
OKLaboklab(66.42% -0.0514 -0.1257)
OKLCHoklch(66.42% 0.136 247.8)
XYZxyz(27.5678, 29.5357, 76.1848)
Luminance0.2954 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4599E2 #E28E45
analogous
#45E2DC #4599E2 #454AE2
triadic
#4599E2 #E24599 #99E245
tetradic
#4599E2 #DC45E2 #E28E45 #4AE245
square
#4599E2 #DC45E2 #E28E45 #4AE245
split-complementary
#4599E2 #E2454A #E2DC45
monochromatic
#175B95 #207BCA #4599E2 #7AB6EA #AFD3F3

Accessibility & contrast

On white

3.04
#4599E2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.91
#4599E2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4599E2
6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4599E2#FFFFFF#000000##000000
##4599E21.003.046.916.91
#FFFFFF3.041.0021.0021.00
#0000006.9121.001.001.00
##0000006.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#789CE5
Deuteranopia (green-blind)
#628DE1
Tritanopia (blue-blind)
#00AAB3
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #4599e2;
/* rgb */ color: rgb(69, 153, 226);
/* oklch */ color: oklch(66.4% 0.136 247.8);
Tailwind
colors: {
  custom: {
    50: '#8ab6eb',
    500: '#4599e2',
    950: '#000000',
  },
}
SCSS
$custom: #4599e2;
$custom-light: #8ab6eb;
$custom-dark: #000000;
JSON
{
  "hex": "#4599e2",
  "rgb": {
    "r": 69,
    "g": 153,
    "b": 226
  },
  "hsl": {
    "h": 207.898,
    "s": 73.023,
    "l": 57.843
  },
  "oklch": {
    "l": 0.66416,
    "c": 0.13581,
    "h": 247.8
  },
  "luminance": 0.29539
}

Semantic roles & 50–950 ramp

primary
#4599E2
secondary
#E1BFA2
accent
#8D38F0
background
#F9FBFE
surface
#F1F6FD
border
#CBD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #4599E2

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

Preview Lab → · Contrast checker → · Palette generator →

#4599E2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva