#429AB2#429AB2

#429AB2 is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.3% C 0.090 H 218.7°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#429AB2
RGB	rgb(66, 154, 178)
HSL	hsl(193, 46%, 48%)
HSV	hsv(193, 63%, 70%)
CMYK	cmyk(62.9%, 13.5%, 0%, 30.2%)
CIE-LAB	lab(59.42, -18.85, -20.33)
CIE-LCH	lch(59.42, 27.72, 227.16°)
OKLab	oklab(64.26% -0.0705 -0.0565)
OKLCH	oklch(64.26% 0.09 218.7)
XYZ	xyz(21.8350, 27.4815, 46.2646)
Luminance	0.2748 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429AB2 #B25A42

analogous

#42B292 #429AB2 #4262B2

triadic

#429AB2 #B2429A #9AB242

tetradic

#429AB2 #9242B2 #B25A42 #62B242

square

#429AB2 #9242B2 #B25A42 #62B242

split-complementary

#429AB2 #B24262 #B29242

monochromatic

#214D59 #317385 #429AB2 #6AB3C8 #96CAD8

Accessibility & contrast

On white

3.23

#429AB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#429AB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429AB2

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429AB2	#FFFFFF	#000000	##000000
##429AB2	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B96B3

Deuteranopia (green-blind)

#7B8AB2

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #429ab2;
/* rgb */ color: rgb(66, 154, 178);
/* oklch */ color: oklch(64.3% 0.090 218.7);

Tailwind

colors: {
  custom: {
    50: '#82b8c9',
    500: '#429ab2',
    950: '#000000',
  },
}

SCSS

$custom: #429ab2;
$custom-light: #82b8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#429ab2",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 178
  },
  "hsl": {
    "h": 192.857,
    "s": 45.902,
    "l": 47.843
  },
  "oklch": {
    "l": 0.64263,
    "c": 0.0904,
    "h": 218.7
  },
  "luminance": 0.27484
}

Semantic roles & 50–950 ramp

primary

#429AB2

secondary

#C4988C

accent

#6E52D6

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #429AB2

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

Preview Lab → · Contrast checker → · Palette generator →