#4297D2#4297D2

#4297D2 is a light, vivid cyan. Relative luminance 0.279; OKLCH L 65.0% C 0.120 H 242.2°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX#4297D2
RGBrgb(66, 151, 210)
HSLhsl(205, 62%, 54%)
HSVhsv(205, 69%, 82%)
CMYKcmyk(68.6%, 28.1%, 0%, 17.6%)
CIE-LABlab(59.84, -6.77, -37.68)
CIE-LCHlch(59.84, 38.29, 259.82°)
OKLaboklab(65.03% -0.056 -0.1063)
OKLCHoklch(65.03% 0.12 242.2)
XYZxyz(24.9418, 27.9419, 65.0391)
Luminance0.2794 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4297D2 #D27D42
analogous
#42D2C5 #4297D2 #424FD2
triadic
#4297D2 #D24297 #97D242
tetradic
#4297D2 #C542D2 #D27D42 #4FD242
square
#4297D2 #C542D2 #D27D42 #4FD242
split-complementary
#4297D2 #D2424F #D2C542
monochromatic
#1E557C #2977AD #4297D2 #73B2DE #A5CDEA

Accessibility & contrast

On white

3.19
#4297D2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.59
#4297D2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4297D2
6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4297D2#FFFFFF#000000##000000
##4297D21.003.196.596.59
#FFFFFF3.191.0021.0021.00
#0000006.5921.001.001.00
##0000006.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C98D5
Deuteranopia (green-blind)
#688AD1
Tritanopia (blue-blind)
#00A6AC
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #4297d2;
/* rgb */ color: rgb(66, 151, 210);
/* oklch */ color: oklch(65.0% 0.120 242.2);
Tailwind
colors: {
  custom: {
    50: '#86b5e0',
    500: '#4297d2',
    950: '#000000',
  },
}
SCSS
$custom: #4297d2;
$custom-light: #86b5e0;
$custom-dark: #000000;
JSON
{
  "hex": "#4297d2",
  "rgb": {
    "r": 66,
    "g": 151,
    "b": 210
  },
  "hsl": {
    "h": 204.583,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.65028,
    "c": 0.1202,
    "h": 242.2
  },
  "luminance": 0.27945
}

Semantic roles & 50–950 ramp

primary
#4297D2
secondary
#D7B299
accent
#8543E5
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #4297D2

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

Preview Lab → · Contrast checker → · Palette generator →

#4297D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva