#429FC8#429FC8

#429FC8 is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.4% C 0.106 H 230.4°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#429FC8
RGB	rgb(66, 159, 200)
HSL	hsl(198, 55%, 52%)
HSV	hsv(198, 67%, 78%)
CMYK	cmyk(67%, 20.5%, 0%, 21.6%)
CIE-LAB	lab(61.76, -14.53, -29.10)
CIE-LCH	lch(61.76, 32.53, 243.47°)
OKLab	oklab(66.42% -0.0675 -0.0815)
OKLCH	oklch(66.42% 0.106 230.4)
XYZ	xyz(25.0661, 30.1220, 59.1255)
Luminance	0.3013 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429FC8 #C86B42

analogous

#42C8AE #429FC8 #425CC8

triadic

#429FC8 #C8429F #9FC842

tetradic

#429FC8 #AE42C8 #C86B42 #5CC842

square

#429FC8 #AE42C8 #C86B42 #5CC842

split-complementary

#429FC8 #C8425C #C8AE42

monochromatic

#20576F #2E7C9F #429FC8 #71B7D6 #A1CFE4

Accessibility & contrast

On white

2.99

#429FC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#429FC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #429FC8

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429FC8	#FFFFFF	#000000	##000000
##429FC8	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9DCA

Deuteranopia (green-blind)

#788FC7

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #429fc8;
/* rgb */ color: rgb(66, 159, 200);
/* oklch */ color: oklch(66.4% 0.106 230.4);

Tailwind

colors: {
  custom: {
    50: '#85bbd8',
    500: '#429fc8',
    950: '#000000',
  },
}

SCSS

$custom: #429fc8;
$custom-light: #85bbd8;
$custom-dark: #000000;

JSON

{
  "hex": "#429fc8",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 200
  },
  "hsl": {
    "h": 198.358,
    "s": 54.918,
    "l": 52.157
  },
  "oklch": {
    "l": 0.66415,
    "c": 0.10582,
    "h": 230.4
  },
  "luminance": 0.30125
}

Semantic roles & 50–950 ramp

primary

#429FC8

secondary

#D0A896

accent

#774ADE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #429FC8

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

Preview Lab → · Contrast checker → · Palette generator →