#429BBA#429BBA

#429BBA is a light, moderate cyan. Relative luminance 0.281; OKLCH L 64.8% C 0.096 H 224.3°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#429BBA
RGB	rgb(66, 155, 186)
HSL	hsl(196, 48%, 49%)
HSV	hsv(196, 65%, 73%)
CMYK	cmyk(64.5%, 16.7%, 0%, 27.1%)
CIE-LAB	lab(60.02, -16.87, -23.92)
CIE-LCH	lch(60.02, 29.27, 234.81°)
OKLab	oklab(64.84% -0.0685 -0.0667)
OKLCH	oklch(64.84% 0.096 224.3)
XYZ	xyz(22.8275, 28.1437, 50.6741)
Luminance	0.2815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429BBA #BA6142

analogous

#42BA9D #429BBA #425FBA

triadic

#429BBA #BA429B #9BBA42

tetradic

#429BBA #9D42BA #BA6142 #5FBA42

square

#429BBA #9D42BA #BA6142 #5FBA42

split-complementary

#429BBA #BA425F #BA9D42

monochromatic

#225060 #32758D #429BBA #6EB3CB #9BCBDB

Accessibility & contrast

On white

3.17

#429BBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#429BBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429BBA

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429BBA	#FFFFFF	#000000	##000000
##429BBA	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A98BC

Deuteranopia (green-blind)

#798BBA

Tritanopia (blue-blind)

#00A4A5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #429bba;
/* rgb */ color: rgb(66, 155, 186);
/* oklch */ color: oklch(64.8% 0.096 224.3);

Tailwind

colors: {
  custom: {
    50: '#83b8ce',
    500: '#429bba',
    950: '#000000',
  },
}

SCSS

$custom: #429bba;
$custom-light: #83b8ce;
$custom-dark: #000000;

JSON

{
  "hex": "#429bba",
  "rgb": {
    "r": 66,
    "g": 155,
    "b": 186
  },
  "hsl": {
    "h": 195.5,
    "s": 47.619,
    "l": 49.412
  },
  "oklch": {
    "l": 0.64843,
    "c": 0.09564,
    "h": 224.3
  },
  "luminance": 0.28146
}

Semantic roles & 50–950 ramp

primary

#429BBA

secondary

#C89F90

accent

#7351D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429BBA

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

Preview Lab → · Contrast checker → · Palette generator →