#429AA4#429AA4

#429AA4 is a light, moderate teal. Relative luminance 0.270; OKLCH L 63.7% C 0.085 H 205.5°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX#429AA4
RGBrgb(66, 154, 164)
HSLhsl(186, 43%, 45%)
HSVhsv(186, 60%, 64%)
CMYKcmyk(59.8%, 6.1%, 0%, 35.7%)
CIE-LABlab(58.93, -23.10, -13.14)
CIE-LCHlch(58.93, 26.58, 209.63°)
OKLaboklab(63.71% -0.0763 -0.0364)
OKLCHoklch(63.71% 0.085 205.5)
XYZxyz(20.5004, 26.9477, 39.2358)
Luminance0.2695 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#429AA4 #A44C42
analogous
#42A47D #429AA4 #4269A4
triadic
#429AA4 #A4429A #9AA442
tetradic
#429AA4 #7D42A4 #A44C42 #69A442
square
#429AA4 #7D42A4 #A44C42 #69A442
split-complementary
#429AA4 #A44269 #A47D42
monochromatic
#1F484D #307178 #429AA4 #63B7C0 #8FCBD2

Accessibility & contrast

On white

3.29
#429AA4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.39
#429AA4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429AA4
6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##429AA4#FFFFFF#000000##000000
##429AA41.003.296.396.39
#FFFFFF3.291.0021.0021.00
#0000006.3921.001.001.00
##0000006.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E94A5
Deuteranopia (green-blind)
#7F89A4
Tritanopia (blue-blind)
#00A09D
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #429aa4;
/* rgb */ color: rgb(66, 154, 164);
/* oklch */ color: oklch(63.7% 0.085 205.5);
Tailwind
colors: {
  custom: {
    50: '#81b8bf',
    500: '#429aa4',
    950: '#000000',
  },
}
SCSS
$custom: #429aa4;
$custom-light: #81b8bf;
$custom-dark: #000000;
JSON
{
  "hex": "#429aa4",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 164
  },
  "hsl": {
    "h": 186.122,
    "s": 42.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.63705,
    "c": 0.08454,
    "h": 205.5
  },
  "luminance": 0.2695
}

Semantic roles & 50–950 ramp

primary
#429AA4
secondary
#BD8B85
accent
#6255D2
background
#F8FBFB
surface
#EFF6F6
border
#CAD0D0
text
#0B1112
muted
#7C8081

Preview Lab

Preview with #429AA4

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

Preview Lab → · Contrast checker → · Palette generator →

#429AA4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva