#429AA3#429AA3

#429AA3 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.7% C 0.084 H 204.5°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#429AA3
RGB	rgb(66, 154, 163)
HSL	hsl(186, 42%, 45%)
HSV	hsv(186, 60%, 64%)
CMYK	cmyk(59.5%, 5.5%, 0%, 36.1%)
CIE-LAB	lab(58.89, -23.40, -12.62)
CIE-LCH	lch(58.89, 26.58, 208.35°)
OKLab	oklab(63.67% -0.0767 -0.0349)
OKLCH	oklch(63.67% 0.084 204.5)
XYZ	xyz(20.4105, 26.9117, 38.7621)
Luminance	0.2691 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429AA3 #A34B42

analogous

#42A37C #429AA3 #426AA3

triadic

#429AA3 #A3429A #9AA342

tetradic

#429AA3 #7C42A3 #A34B42 #6AA342

square

#429AA3 #7C42A3 #A34B42 #6AA342

split-complementary

#429AA3 #A3426A #A37C42

monochromatic

#1F484C #307177 #429AA3 #63B7C0 #8ECBD1

Accessibility & contrast

On white

3.29

#429AA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#429AA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429AA3

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429AA3	#FFFFFF	#000000	##000000
##429AA3	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F94A4

Deuteranopia (green-blind)

#8089A3

Tritanopia (blue-blind)

#00A09D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #429aa3;
/* rgb */ color: rgb(66, 154, 163);
/* oklch */ color: oklch(63.7% 0.084 204.5);

Tailwind

colors: {
  custom: {
    50: '#81b8be',
    500: '#429aa3',
    950: '#000000',
  },
}

SCSS

$custom: #429aa3;
$custom-light: #81b8be;
$custom-dark: #000000;

JSON

{
  "hex": "#429aa3",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 163
  },
  "hsl": {
    "h": 185.567,
    "s": 42.358,
    "l": 44.902
  },
  "oklch": {
    "l": 0.63667,
    "c": 0.08432,
    "h": 204.5
  },
  "luminance": 0.26914
}

Semantic roles & 50–950 ramp

primary

#429AA3

secondary

#BC8A84

accent

#6156D2

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #429AA3

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

Preview Lab → · Contrast checker → · Palette generator →