#429AC3#429AC3

#429AC3 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 65.0% C 0.103 H 231.6°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#429AC3
RGB	rgb(66, 154, 195)
HSL	hsl(199, 52%, 51%)
HSV	hsv(199, 66%, 76%)
CMYK	cmyk(66.2%, 21%, 0%, 23.5%)
CIE-LAB	lab(60.08, -13.43, -28.90)
CIE-LCH	lch(60.08, 31.87, 245.08°)
OKLab	oklab(65.01% -0.0641 -0.081)
OKLCH	oklch(65.01% 0.103 231.6)
XYZ	xyz(23.6488, 28.2071, 55.8174)
Luminance	0.2821 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429AC3 #C36B42

analogous

#42C3AB #429AC3 #4259C3

triadic

#429AC3 #C3429A #9AC342

tetradic

#429AC3 #AB42C3 #C36B42 #59C342

square

#429AC3 #AB42C3 #C36B42 #59C342

split-complementary

#429AC3 #C34259 #C3AB42

monochromatic

#215269 #307798 #429AC3 #70B3D2 #9FCCE0

Accessibility & contrast

On white

3.16

#429AC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#429AC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429AC3

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429AC3	#FFFFFF	#000000	##000000
##429AC3	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)

#8698C5

Deuteranopia (green-blind)

#748BC2

Tritanopia (blue-blind)

#00A5A8

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #429ac3;
/* rgb */ color: rgb(66, 154, 195);
/* oklch */ color: oklch(65.0% 0.103 231.6);

Tailwind

colors: {
  custom: {
    50: '#84b7d5',
    500: '#429ac3',
    950: '#000000',
  },
}

SCSS

$custom: #429ac3;
$custom-light: #84b7d5;
$custom-dark: #000000;

JSON

{
  "hex": "#429ac3",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 195
  },
  "hsl": {
    "h": 199.07,
    "s": 51.807,
    "l": 51.176
  },
  "oklch": {
    "l": 0.65006,
    "c": 0.10329,
    "h": 231.6
  },
  "luminance": 0.2821
}

Semantic roles & 50–950 ramp

primary

#429AC3

secondary

#CDA694

accent

#7A4DDB

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #429AC3

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

Preview Lab → · Contrast checker → · Palette generator →