#4292C3#4292C3

#4292C3 is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.1% C 0.107 H 238.7°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX#4292C3
RGBrgb(66, 146, 195)
HSLhsl(203, 52%, 51%)
HSVhsv(203, 66%, 76%)
CMYKcmyk(66.2%, 25.1%, 0%, 23.5%)
CIE-LABlab(57.71, -8.99, -32.58)
CIE-LCHlch(57.71, 33.79, 254.58°)
OKLaboklab(63.12% -0.0558 -0.0916)
OKLCHoklch(63.12% 0.107 238.7)
XYZxyz(22.3722, 25.6538, 55.3918)
Luminance0.2566 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4292C3 #C37342
analogous
#42C3B3 #4292C3 #4251C3
triadic
#4292C3 #C34292 #92C342
tetradic
#4292C3 #B342C3 #C37342 #51C342
square
#4292C3 #B342C3 #C37342 #51C342
split-complementary
#4292C3 #C34251 #C3B342
monochromatic
#214E69 #307098 #4292C3 #70ADD2 #9FC8E0

Accessibility & contrast

On white

3.43
#4292C3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.13
#4292C3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4292C3
6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4292C3#FFFFFF#000000##000000
##4292C31.003.436.136.13
#FFFFFF3.431.0021.0021.00
#0000006.1321.001.001.00
##0000006.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B92C5
Deuteranopia (green-blind)
#6A85C2
Tritanopia (blue-blind)
#009EA3
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #4292c3;
/* rgb */ color: rgb(66, 146, 195);
/* oklch */ color: oklch(63.1% 0.107 238.7);
Tailwind
colors: {
  custom: {
    50: '#84b1d5',
    500: '#4292c3',
    950: '#000000',
  },
}
SCSS
$custom: #4292c3;
$custom-light: #84b1d5;
$custom-dark: #000000;
JSON
{
  "hex": "#4292c3",
  "rgb": {
    "r": 66,
    "g": 146,
    "b": 195
  },
  "hsl": {
    "h": 202.791,
    "s": 51.807,
    "l": 51.176
  },
  "oklch": {
    "l": 0.63123,
    "c": 0.10727,
    "h": 238.7
  },
  "luminance": 0.25656
}

Semantic roles & 50–950 ramp

primary
#4292C3
secondary
#CDAA94
accent
#834DDB
background
#F8FAFD
surface
#F0F5FA
border
#CBCFD3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #4292C3

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

Preview Lab → · Contrast checker → · Palette generator →

#4292C3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva