#429BA3#429BA3

#429BA3 is a light, moderate teal. Relative luminance 0.272; OKLCH L 63.9% C 0.085 H 203.4°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#429BA3
RGB	rgb(66, 155, 163)
HSL	hsl(185, 42%, 45%)
HSV	hsv(185, 60%, 64%)
CMYK	cmyk(59.5%, 4.9%, 0%, 36.1%)
CIE-LAB	lab(59.20, -23.91, -12.16)
CIE-LCH	lch(59.20, 26.82, 206.96°)
OKLab	oklab(63.91% -0.0779 -0.0336)
OKLCH	oklch(63.91% 0.085 203.4)
XYZ	xyz(20.5762, 27.2432, 38.8173)
Luminance	0.2725 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429BA3 #A34A42

analogous

#42A37A #429BA3 #426BA3

triadic

#429BA3 #A3429B #9BA342

tetradic

#429BA3 #7A42A3 #A34A42 #6BA342

square

#429BA3 #7A42A3 #A34A42 #6BA342

split-complementary

#429BA3 #A3426B #A37A42

monochromatic

#1F484C #307277 #429BA3 #63B8C0 #8ECCD1

Accessibility & contrast

On white

3.26

#429BA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#429BA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429BA3

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429BA3	#FFFFFF	#000000	##000000
##429BA3	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9095A4

Deuteranopia (green-blind)

#818AA3

Tritanopia (blue-blind)

#00A19D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #429ba3;
/* rgb */ color: rgb(66, 155, 163);
/* oklch */ color: oklch(63.9% 0.085 203.4);

Tailwind

colors: {
  custom: {
    50: '#81b8be',
    500: '#429ba3',
    950: '#000000',
  },
}

SCSS

$custom: #429ba3;
$custom-light: #81b8be;
$custom-dark: #000000;

JSON

{
  "hex": "#429ba3",
  "rgb": {
    "r": 66,
    "g": 155,
    "b": 163
  },
  "hsl": {
    "h": 184.948,
    "s": 42.358,
    "l": 44.902
  },
  "oklch": {
    "l": 0.63914,
    "c": 0.08482,
    "h": 203.4
  },
  "luminance": 0.27245
}

Semantic roles & 50–950 ramp

primary

#429BA3

secondary

#BC8984

accent

#6056D2

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #429BA3

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

Preview Lab → · Contrast checker → · Palette generator →