#429DAB#429DAB

#429DAB is a light, moderate teal. Relative luminance 0.282; OKLCH L 64.7% C 0.088 H 209.0°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#429DAB
RGB	rgb(66, 157, 171)
HSL	hsl(188, 44%, 46%)
HSV	hsv(188, 61%, 67%)
CMYK	cmyk(61.4%, 8.2%, 0%, 32.9%)
CIE-LAB	lab(60.08, -22.56, -15.37)
CIE-LCH	lch(60.08, 27.29, 214.26°)
OKLab	oklab(64.71% -0.0767 -0.0426)
OKLCH	oklch(64.71% 0.088 209)
XYZ	xyz(21.6514, 28.2102, 42.8243)
Luminance	0.2821 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429DAB #AB5042

analogous

#42AB85 #429DAB #4269AB

triadic

#429DAB #AB429D #9DAB42

tetradic

#429DAB #8542AB #AB5042 #69AB42

square

#429DAB #8542AB #AB5042 #69AB42

split-complementary

#429DAB #AB4269 #AB8542

monochromatic

#204C53 #31747F #429DAB #66B8C4 #92CCD5

Accessibility & contrast

On white

3.16

#429DAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#429DAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429DAB

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429DAB	#FFFFFF	#000000	##000000
##429DAB	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9098AC

Deuteranopia (green-blind)

#808CAB

Tritanopia (blue-blind)

#00A4A1

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #429dab;
/* rgb */ color: rgb(66, 157, 171);
/* oklch */ color: oklch(64.7% 0.088 209.0);

Tailwind

colors: {
  custom: {
    50: '#82bac4',
    500: '#429dab',
    950: '#000000',
  },
}

SCSS

$custom: #429dab;
$custom-light: #82bac4;
$custom-dark: #000000;

JSON

{
  "hex": "#429dab",
  "rgb": {
    "r": 66,
    "g": 157,
    "b": 171
  },
  "hsl": {
    "h": 188,
    "s": 44.304,
    "l": 46.471
  },
  "oklch": {
    "l": 0.64711,
    "c": 0.08769,
    "h": 209
  },
  "luminance": 0.28212
}

Semantic roles & 50–950 ramp

primary

#429DAB

secondary

#C09088

accent

#6554D4

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #429DAB

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

Preview Lab → · Contrast checker → · Palette generator →