#429CB2#429CB2

#429CB2 is a light, moderate cyan. Relative luminance 0.281; OKLCH L 64.7% C 0.091 H 216.6°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#429CB2
RGB	rgb(66, 156, 178)
HSL	hsl(192, 46%, 48%)
HSV	hsv(192, 63%, 70%)
CMYK	cmyk(62.9%, 12.4%, 0%, 30.2%)
CIE-LAB	lab(60.02, -19.91, -19.41)
CIE-LCH	lch(60.02, 27.80, 224.27°)
OKLab	oklab(64.75% -0.0727 -0.0539)
OKLCH	oklch(64.75% 0.091 216.6)
XYZ	xyz(22.1678, 28.1472, 46.3755)
Luminance	0.2815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429CB2 #B25842

analogous

#42B290 #429CB2 #4264B2

triadic

#429CB2 #B2429C #9CB242

tetradic

#429CB2 #9042B2 #B25842 #64B242

square

#429CB2 #9042B2 #B25842 #64B242

split-complementary

#429CB2 #B24264 #B29042

monochromatic

#214E59 #317585 #429CB2 #6AB5C8 #96CBD8

Accessibility & contrast

On white

3.17

#429CB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#429CB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429CB2

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429CB2	#FFFFFF	#000000	##000000
##429CB2	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)

#8D98B3

Deuteranopia (green-blind)

#7D8BB2

Tritanopia (blue-blind)

#00A4A3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #429cb2;
/* rgb */ color: rgb(66, 156, 178);
/* oklch */ color: oklch(64.7% 0.091 216.6);

Tailwind

colors: {
  custom: {
    50: '#82b9c9',
    500: '#429cb2',
    950: '#000000',
  },
}

SCSS

$custom: #429cb2;
$custom-light: #82b9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#429cb2",
  "rgb": {
    "r": 66,
    "g": 156,
    "b": 178
  },
  "hsl": {
    "h": 191.786,
    "s": 45.902,
    "l": 47.843
  },
  "oklch": {
    "l": 0.64747,
    "c": 0.09053,
    "h": 216.6
  },
  "luminance": 0.2815
}

Semantic roles & 50–950 ramp

primary

#429CB2

secondary

#C4978C

accent

#6C52D6

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429CB2

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

Preview Lab → · Contrast checker → · Palette generator →