#429FB8#429FB8

#429FB8 is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.7% C 0.094 H 218.6°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#429FB8
RGB	rgb(66, 159, 184)
HSL	hsl(193, 47%, 49%)
HSV	hsv(193, 64%, 72%)
CMYK	cmyk(64.1%, 13.6%, 0%, 27.8%)
CIE-LAB	lab(61.14, -19.62, -21.07)
CIE-LCH	lch(61.14, 28.80, 227.04°)
OKLab	oklab(65.72% -0.0735 -0.0586)
OKLCH	oklch(65.72% 0.094 218.6)
XYZ	xyz(23.2931, 29.4128, 49.7878)
Luminance	0.2942 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429FB8 #B85B42

analogous

#42B896 #429FB8 #4264B8

triadic

#429FB8 #B8429F #9FB842

tetradic

#429FB8 #9642B8 #B85B42 #64B842

square

#429FB8 #9642B8 #B85B42 #64B842

split-complementary

#429FB8 #B84264 #B89642

monochromatic

#22515E #32788B #429FB8 #6DB7CB #9ACDDB

Accessibility & contrast

On white

3.05

#429FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#429FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429FB8

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429FB8	#FFFFFF	#000000	##000000
##429FB8	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F9BB9

Deuteranopia (green-blind)

#7E8EB8

Tritanopia (blue-blind)

#00A8A7

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #429fb8;
/* rgb */ color: rgb(66, 159, 184);
/* oklch */ color: oklch(65.7% 0.094 218.6);

Tailwind

colors: {
  custom: {
    50: '#83bbcd',
    500: '#429fb8',
    950: '#000000',
  },
}

SCSS

$custom: #429fb8;
$custom-light: #83bbcd;
$custom-dark: #000000;

JSON

{
  "hex": "#429fb8",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 184
  },
  "hsl": {
    "h": 192.712,
    "s": 47.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.6572,
    "c": 0.09405,
    "h": 218.6
  },
  "luminance": 0.29415
}

Semantic roles & 50–950 ramp

primary

#429FB8

secondary

#C79B8F

accent

#6D51D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #429FB8

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

Preview Lab → · Contrast checker → · Palette generator →