#429DCF#429DCF

#429DCF is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.3% C 0.113 H 236.2°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX#429DCF
RGBrgb(66, 157, 207)
HSLhsl(201, 59%, 54%)
HSVhsv(201, 68%, 81%)
CMYKcmyk(68.1%, 24.2%, 0%, 18.8%)
CIE-LABlab(61.46, -11.13, -33.48)
CIE-LCHlch(61.46, 35.28, 251.60°)
OKLaboklab(66.27% -0.063 -0.0941)
OKLCHoklch(66.27% 0.113 236.2)
XYZxyz(25.5618, 29.7744, 63.4193)
Luminance0.2978 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#429DCF #CF7442
analogous
#42CFBB #429DCF #4256CF
triadic
#429DCF #CF429D #9DCF42
tetradic
#429DCF #BB42CF #CF7442 #56CF42
square
#429DCF #BB42CF #CF7442 #56CF42
split-complementary
#429DCF #CF4256 #CFBB42
monochromatic
#1F5878 #2B7CA9 #429DCF #73B6DB #A4D0E8

Accessibility & contrast

On white

3.02
#429DCF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.96
#429DCF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429DCF
6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##429DCF#FFFFFF#000000##000000
##429DCF1.003.026.966.96
#FFFFFF3.021.0021.0021.00
#0000006.9621.001.001.00
##0000006.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#859CD1
Deuteranopia (green-blind)
#728ECE
Tritanopia (blue-blind)
#00AAAE
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #429dcf;
/* rgb */ color: rgb(66, 157, 207);
/* oklch */ color: oklch(66.3% 0.113 236.2);
Tailwind
colors: {
  custom: {
    50: '#86b9de',
    500: '#429dcf',
    950: '#000000',
  },
}
SCSS
$custom: #429dcf;
$custom-light: #86b9de;
$custom-dark: #000000;
JSON
{
  "hex": "#429dcf",
  "rgb": {
    "r": 66,
    "g": 157,
    "b": 207
  },
  "hsl": {
    "h": 201.277,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.66272,
    "c": 0.11325,
    "h": 236.2
  },
  "luminance": 0.29777
}

Semantic roles & 50–950 ramp

primary
#429DCF
secondary
#D5AE98
accent
#7D45E3
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #429DCF

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

Preview Lab → · Contrast checker → · Palette generator →

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