#429FB2#429FB2

#429FB2 is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.5% C 0.091 H 213.4°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#429FB2
RGB	rgb(66, 159, 178)
HSL	hsl(190, 46%, 48%)
HSV	hsv(190, 63%, 70%)
CMYK	cmyk(62.9%, 10.7%, 0%, 30.2%)
CIE-LAB	lab(60.93, -21.47, -18.03)
CIE-LCH	lch(60.93, 28.04, 220.01°)
OKLab	oklab(65.48% -0.0759 -0.05)
OKLCH	oklch(65.48% 0.091 213.4)
XYZ	xyz(22.6775, 29.1665, 46.5454)
Luminance	0.2917 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429FB2 #B25542

analogous

#42B28D #429FB2 #4267B2

triadic

#429FB2 #B2429F #9FB242

tetradic

#429FB2 #8D42B2 #B25542 #67B242

square

#429FB2 #8D42B2 #B25542 #67B242

split-complementary

#429FB2 #B24267 #B28D42

monochromatic

#214F59 #317785 #429FB2 #6AB8C8 #96CDD8

Accessibility & contrast

On white

3.07

#429FB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#429FB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429FB2

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429FB2	#FFFFFF	#000000	##000000
##429FB2	1.00	3.07	6.83	6.83
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919AB3

Deuteranopia (green-blind)

#808EB2

Tritanopia (blue-blind)

#00A7A5

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #429fb2;
/* rgb */ color: rgb(66, 159, 178);
/* oklch */ color: oklch(65.5% 0.091 213.4);

Tailwind

colors: {
  custom: {
    50: '#83bbc9',
    500: '#429fb2',
    950: '#000000',
  },
}

SCSS

$custom: #429fb2;
$custom-light: #83bbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#429fb2",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 178
  },
  "hsl": {
    "h": 190.179,
    "s": 45.902,
    "l": 47.843
  },
  "oklch": {
    "l": 0.65475,
    "c": 0.09095,
    "h": 213.4
  },
  "luminance": 0.29169
}

Semantic roles & 50–950 ramp

primary

#429FB2

secondary

#C4958C

accent

#6952D6

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #429FB2

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

Preview Lab → · Contrast checker → · Palette generator →