#429FC5#429FC5

#429FC5 is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.3% C 0.103 H 228.4°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#429FC5
RGBrgb(66, 159, 197)
HSLhsl(197, 53%, 52%)
HSVhsv(197, 66%, 77%)
CMYKcmyk(66.5%, 19.3%, 0%, 22.7%)
CIE-LABlab(61.64, -15.50, -27.61)
CIE-LCHlch(61.64, 31.66, 240.69°)
OKLaboklab(66.28% -0.0686 -0.0772)
OKLCHoklch(66.28% 0.103 228.4)
XYZxyz(24.7189, 29.9831, 57.2971)
Luminance0.2999 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#429FC5 #C56842
analogous
#42C5AA #429FC5 #425EC5
triadic
#429FC5 #C5429F #9FC542
tetradic
#429FC5 #AA42C5 #C56842 #5EC542
square
#429FC5 #AA42C5 #C56842 #5EC542
split-complementary
#429FC5 #C5425E #C5AA42
monochromatic
#21566C #2F7B9A #429FC5 #71B7D3 #A0CFE2

Accessibility & contrast

On white

3.00
#429FC5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

7.00
#429FC5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #429FC5
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##429FC5#FFFFFF#000000##000000
##429FC51.003.007.007.00
#FFFFFF3.001.0021.0021.00
#0000007.0021.001.001.00
##0000007.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B9CC7
Deuteranopia (green-blind)
#798FC5
Tritanopia (blue-blind)
#00AAAB
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #429fc5;
/* rgb */ color: rgb(66, 159, 197);
/* oklch */ color: oklch(66.3% 0.103 228.4);
Tailwind
colors: {
  custom: {
    50: '#85bbd6',
    500: '#429fc5',
    950: '#000000',
  },
}
SCSS
$custom: #429fc5;
$custom-light: #85bbd6;
$custom-dark: #000000;
JSON
{
  "hex": "#429fc5",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 197
  },
  "hsl": {
    "h": 197.405,
    "s": 53.036,
    "l": 51.569
  },
  "oklch": {
    "l": 0.6628,
    "c": 0.10329,
    "h": 228.4
  },
  "luminance": 0.29986
}

Semantic roles & 50–950 ramp

primary
#429FC5
secondary
#CEA595
accent
#754BDC
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1114
muted
#7D8083

Preview Lab

Preview with #429FC5

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

Preview Lab → · Contrast checker → · Palette generator →

#429FC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva