#429AB3#429AB3

#429AB3 is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.3% C 0.091 H 219.6°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#429AB3
RGB	rgb(66, 154, 179)
HSL	hsl(193, 46%, 48%)
HSV	hsv(193, 63%, 70%)
CMYK	cmyk(63.1%, 14%, 0%, 29.8%)
CIE-LAB	lab(59.45, -18.54, -20.84)
CIE-LCH	lch(59.45, 27.89, 228.34°)
OKLab	oklab(64.3% -0.0701 -0.058)
OKLCH	oklch(64.3% 0.091 219.6)
XYZ	xyz(21.9358, 27.5219, 46.7953)
Luminance	0.2752 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429AB3 #B35B42

analogous

#42B393 #429AB3 #4262B3

triadic

#429AB3 #B3429A #9AB342

tetradic

#429AB3 #9342B3 #B35B42 #62B342

square

#429AB3 #9342B3 #B35B42 #62B342

split-complementary

#429AB3 #B34262 #B39342

monochromatic

#214D5A #327486 #429AB3 #6AB3C8 #97CAD9

Accessibility & contrast

On white

3.23

#429AB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#429AB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429AB3

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429AB3	#FFFFFF	#000000	##000000
##429AB3	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)

#8A96B4

Deuteranopia (green-blind)

#7A8AB3

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #429ab3;
/* rgb */ color: rgb(66, 154, 179);
/* oklch */ color: oklch(64.3% 0.091 219.6);

Tailwind

colors: {
  custom: {
    50: '#82b8c9',
    500: '#429ab3',
    950: '#000000',
  },
}

SCSS

$custom: #429ab3;
$custom-light: #82b8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#429ab3",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 179
  },
  "hsl": {
    "h": 193.274,
    "s": 46.122,
    "l": 48.039
  },
  "oklch": {
    "l": 0.64304,
    "c": 0.09102,
    "h": 219.6
  },
  "luminance": 0.27524
}

Semantic roles & 50–950 ramp

primary

#429AB3

secondary

#C4998C

accent

#6F52D6

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429AB3

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

Preview Lab → · Contrast checker → · Palette generator →