#4294D5#4294D5

#4294D5 is a light, vivid cyan. Relative luminance 0.271; OKLCH L 64.5% C 0.126 H 245.5°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX#4294D5
RGBrgb(66, 148, 213)
HSLhsl(207, 64%, 55%)
HSVhsv(207, 69%, 84%)
CMYKcmyk(69%, 30.5%, 0%, 16.5%)
CIE-LABlab(59.10, -4.04, -40.51)
CIE-LCHlch(59.10, 40.71, 264.31°)
OKLaboklab(64.5% -0.0521 -0.1146)
OKLCHoklch(64.5% 0.126 245.5)
XYZxyz(24.8424, 27.1395, 66.8671)
Luminance0.2714 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4294D5 #D58342
analogous
#42D5CD #4294D5 #424AD5
triadic
#4294D5 #D54294 #94D542
tetradic
#4294D5 #CD42D5 #D58342 #4AD542
square
#4294D5 #CD42D5 #D58342 #4AD542
split-complementary
#4294D5 #D5424A #D5CD42
monochromatic
#1C5480 #2875B2 #4294D5 #74B0E0 #A6CDEB

Accessibility & contrast

On white

3.27
#4294D5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.43
#4294D5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4294D5
6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4294D5#FFFFFF#000000##000000
##4294D51.003.276.436.43
#FFFFFF3.271.0021.0021.00
#0000006.4321.001.001.00
##0000006.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7796D8
Deuteranopia (green-blind)
#6288D4
Tritanopia (blue-blind)
#00A4AB
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #4294d5;
/* rgb */ color: rgb(66, 148, 213);
/* oklch */ color: oklch(64.5% 0.126 245.5);
Tailwind
colors: {
  custom: {
    50: '#87b3e2',
    500: '#4294d5',
    950: '#000000',
  },
}
SCSS
$custom: #4294d5;
$custom-light: #87b3e2;
$custom-dark: #000000;
JSON
{
  "hex": "#4294d5",
  "rgb": {
    "r": 66,
    "g": 148,
    "b": 213
  },
  "hsl": {
    "h": 206.531,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.64495,
    "c": 0.12589,
    "h": 245.5
  },
  "luminance": 0.27142
}

Semantic roles & 50–950 ramp

primary
#4294D5
secondary
#D8B69A
accent
#8A41E7
background
#F8FAFD
surface
#F0F5FB
border
#CBCFD4
text
#0D1115
muted
#7D8083

Preview Lab

Preview with #4294D5

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

Preview Lab → · Contrast checker → · Palette generator →

#4294D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva