#429FC4#429FC4

#429FC4 is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.2% C 0.102 H 227.7°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#429FC4
RGB	rgb(66, 159, 196)
HSL	hsl(197, 52%, 51%)
HSV	hsv(197, 66%, 77%)
CMYK	cmyk(66.3%, 18.9%, 0%, 23.1%)
CIE-LAB	lab(61.60, -15.82, -27.11)
CIE-LCH	lch(61.60, 31.39, 239.73°)
OKLab	oklab(66.24% -0.0689 -0.0758)
OKLCH	oklch(66.24% 0.102 227.7)
XYZ	xyz(24.6047, 29.9374, 56.6956)
Luminance	0.2994 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429FC4 #C46742

analogous

#42C4A8 #429FC4 #425EC4

triadic

#429FC4 #C4429F #9FC442

tetradic

#429FC4 #A842C4 #C46742 #5EC442

square

#429FC4 #A842C4 #C46742 #5EC442

split-complementary

#429FC4 #C4425E #C4A842

monochromatic

#21566A #307B99 #429FC4 #71B7D3 #9FCEE1

Accessibility & contrast

On white

3.01

#429FC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#429FC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429FC4

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429FC4	#FFFFFF	#000000	##000000
##429FC4	1.00	3.01	6.99	6.99
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9CC6

Deuteranopia (green-blind)

#798FC4

Tritanopia (blue-blind)

#00AAAB

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #429fc4;
/* rgb */ color: rgb(66, 159, 196);
/* oklch */ color: oklch(66.2% 0.102 227.7);

Tailwind

colors: {
  custom: {
    50: '#85bbd6',
    500: '#429fc4',
    950: '#000000',
  },
}

SCSS

$custom: #429fc4;
$custom-light: #85bbd6;
$custom-dark: #000000;

JSON

{
  "hex": "#429fc4",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 196
  },
  "hsl": {
    "h": 197.077,
    "s": 52.419,
    "l": 51.373
  },
  "oklch": {
    "l": 0.66236,
    "c": 0.10247,
    "h": 227.7
  },
  "luminance": 0.2994
}

Semantic roles & 50–950 ramp

primary

#429FC4

secondary

#CEA594

accent

#754CDC

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #429FC4

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

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