#429CA3#429CA3

#429CA3 is a light, moderate teal. Relative luminance 0.276; OKLCH L 64.2% C 0.085 H 202.3°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#429CA3
RGB	rgb(66, 156, 163)
HSL	hsl(184, 42%, 45%)
HSV	hsv(184, 60%, 64%)
CMYK	cmyk(59.5%, 4.3%, 0%, 36.1%)
CIE-LAB	lab(59.51, -24.42, -11.70)
CIE-LCH	lch(59.51, 27.08, 205.60°)
OKLab	oklab(64.16% -0.079 -0.0324)
OKLCH	oklch(64.16% 0.085 202.3)
XYZ	xyz(20.7433, 27.5774, 38.8730)
Luminance	0.2758 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429CA3 #A34942

analogous

#42A37A #429CA3 #426BA3

triadic

#429CA3 #A3429C #9CA342

tetradic

#429CA3 #7A42A3 #A34942 #6BA342

square

#429CA3 #7A42A3 #A34942 #6BA342

split-complementary

#429CA3 #A3426B #A37A42

monochromatic

#1F494C #307277 #429CA3 #63B9C0 #8ECCD1

Accessibility & contrast

On white

3.22

#429CA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#429CA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429CA3

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429CA3	#FFFFFF	#000000	##000000
##429CA3	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9196A4

Deuteranopia (green-blind)

#828BA3

Tritanopia (blue-blind)

#00A29E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #429ca3;
/* rgb */ color: rgb(66, 156, 163);
/* oklch */ color: oklch(64.2% 0.085 202.3);

Tailwind

colors: {
  custom: {
    50: '#81b9be',
    500: '#429ca3',
    950: '#000000',
  },
}

SCSS

$custom: #429ca3;
$custom-light: #81b9be;
$custom-dark: #000000;

JSON

{
  "hex": "#429ca3",
  "rgb": {
    "r": 66,
    "g": 156,
    "b": 163
  },
  "hsl": {
    "h": 184.33,
    "s": 42.358,
    "l": 44.902
  },
  "oklch": {
    "l": 0.6416,
    "c": 0.08535,
    "h": 202.3
  },
  "luminance": 0.2758
}

Semantic roles & 50–950 ramp

primary

#429CA3

secondary

#BC8884

accent

#5F56D2

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #429CA3

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

Preview Lab → · Contrast checker → · Palette generator →