#429AC4#429AC4

#429AC4 is a light, moderate cyan. Relative luminance 0.283; OKLCH L 65.1% C 0.104 H 232.3°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#429AC4
RGB	rgb(66, 154, 196)
HSL	hsl(199, 52%, 51%)
HSV	hsv(199, 66%, 77%)
CMYK	cmyk(66.3%, 21.4%, 0%, 23.1%)
CIE-LAB	lab(60.12, -13.10, -29.40)
CIE-LCH	lch(60.12, 32.19, 245.98°)
OKLab	oklab(65.05% -0.0637 -0.0824)
OKLCH	oklch(65.05% 0.104 232.3)
XYZ	xyz(23.7623, 28.2524, 56.4148)
Luminance	0.2826 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429AC4 #C46C42

analogous

#42C4AD #429AC4 #4259C4

triadic

#429AC4 #C4429A #9AC442

tetradic

#429AC4 #AD42C4 #C46C42 #59C442

square

#429AC4 #AD42C4 #C46C42 #59C442

split-complementary

#429AC4 #C44259 #C4AD42

monochromatic

#21536A #307799 #429AC4 #71B3D3 #9FCCE1

Accessibility & contrast

On white

3.16

#429AC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#429AC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429AC4

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429AC4	#FFFFFF	#000000	##000000
##429AC4	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8598C6

Deuteranopia (green-blind)

#738BC3

Tritanopia (blue-blind)

#00A5A8

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #429ac4;
/* rgb */ color: rgb(66, 154, 196);
/* oklch */ color: oklch(65.1% 0.104 232.3);

Tailwind

colors: {
  custom: {
    50: '#84b7d6',
    500: '#429ac4',
    950: '#000000',
  },
}

SCSS

$custom: #429ac4;
$custom-light: #84b7d6;
$custom-dark: #000000;

JSON

{
  "hex": "#429ac4",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 196
  },
  "hsl": {
    "h": 199.385,
    "s": 52.419,
    "l": 51.373
  },
  "oklch": {
    "l": 0.65052,
    "c": 0.10419,
    "h": 232.3
  },
  "luminance": 0.28255
}

Semantic roles & 50–950 ramp

primary

#429AC4

secondary

#CEA794

accent

#7A4CDC

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #429AC4

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

Preview Lab → · Contrast checker → · Palette generator →