#429BA4#429BA4

#429BA4 is a light, moderate teal. Relative luminance 0.273; OKLCH L 64.0% C 0.085 H 204.4°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#429BA4
RGB	rgb(66, 155, 164)
HSL	hsl(186, 43%, 45%)
HSV	hsv(186, 60%, 64%)
CMYK	cmyk(59.8%, 5.5%, 0%, 35.7%)
CIE-LAB	lab(59.23, -23.61, -12.68)
CIE-LCH	lch(59.23, 26.80, 208.23°)
OKLab	oklab(63.95% -0.0774 -0.0351)
OKLCH	oklch(63.95% 0.085 204.4)
XYZ	xyz(20.6662, 27.2792, 39.2911)
Luminance	0.2728 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429BA4 #A44B42

analogous

#42A47C #429BA4 #426AA4

triadic

#429BA4 #A4429B #9BA442

tetradic

#429BA4 #7C42A4 #A44B42 #6AA442

square

#429BA4 #7C42A4 #A44B42 #6AA442

split-complementary

#429BA4 #A4426A #A47C42

monochromatic

#1F494D #307278 #429BA4 #63B8C0 #8FCCD2

Accessibility & contrast

On white

3.25

#429BA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#429BA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429BA4

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429BA4	#FFFFFF	#000000	##000000
##429BA4	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9095A5

Deuteranopia (green-blind)

#808AA4

Tritanopia (blue-blind)

#00A19E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #429ba4;
/* rgb */ color: rgb(66, 155, 164);
/* oklch */ color: oklch(64.0% 0.085 204.4);

Tailwind

colors: {
  custom: {
    50: '#81b8bf',
    500: '#429ba4',
    950: '#000000',
  },
}

SCSS

$custom: #429ba4;
$custom-light: #81b8bf;
$custom-dark: #000000;

JSON

{
  "hex": "#429ba4",
  "rgb": {
    "r": 66,
    "g": 155,
    "b": 164
  },
  "hsl": {
    "h": 185.51,
    "s": 42.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.63951,
    "c": 0.08501,
    "h": 204.4
  },
  "luminance": 0.27281
}

Semantic roles & 50–950 ramp

primary

#429BA4

secondary

#BD8A85

accent

#6155D2

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #429BA4

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

Preview Lab → · Contrast checker → · Palette generator →