#4594DB#4594DB

#4594DB is a light, vivid cyan. Relative luminance 0.276; OKLCH L 64.9% C 0.132 H 248.4°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX#4594DB
RGBrgb(69, 148, 219)
HSLhsl(208, 68%, 56%)
HSVhsv(208, 68%, 86%)
CMYKcmyk(68.5%, 32.4%, 0%, 14.1%)
CIE-LABlab(59.49, -1.52, -43.25)
CIE-LCHlch(59.49, 43.28, 267.98°)
OKLaboklab(64.92% -0.0485 -0.1225)
OKLCHoklch(64.92% 0.132 248.4)
XYZxyz(25.8255, 27.5567, 70.9620)
Luminance0.2756 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4594DB #DB8C45
analogous
#45DBD7 #4594DB #4549DB
triadic
#4594DB #DB4594 #94DB45
tetradic
#4594DB #D745DB #DB8C45 #49DB45
square
#4594DB #D745DB #DB8C45 #49DB45
split-complementary
#4594DB #DB4549 #DBD745
monochromatic
#1B568B #2575BE #4594DB #78B1E5 #ACCFEF

Accessibility & contrast

On white

3.22
#4594DB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.51
#4594DB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4594DB
6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4594DB#FFFFFF#000000##000000
##4594DB1.003.226.516.51
#FFFFFF3.221.0021.0021.00
#0000006.5121.001.001.00
##0000006.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7497DE
Deuteranopia (green-blind)
#5F89DA
Tritanopia (blue-blind)
#00A5AD
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #4594db;
/* rgb */ color: rgb(69, 148, 219);
/* oklch */ color: oklch(64.9% 0.132 248.4);
Tailwind
colors: {
  custom: {
    50: '#89b3e6',
    500: '#4594db',
    950: '#000000',
  },
}
SCSS
$custom: #4594db;
$custom-light: #89b3e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4594db",
  "rgb": {
    "r": 69,
    "g": 148,
    "b": 219
  },
  "hsl": {
    "h": 208.4,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.64917,
    "c": 0.1318,
    "h": 248.4
  },
  "luminance": 0.27559
}

Semantic roles & 50–950 ramp

primary
#4594DB
secondary
#DDBC9F
accent
#8F3DEA
background
#F9FAFE
surface
#F1F5FC
border
#CBCFD5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #4594DB

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

Preview Lab → · Contrast checker → · Palette generator →

#4594DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva