#429AAF#429AAF

#429AAF is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.1% C 0.089 H 216.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#429AAF
RGB	rgb(66, 154, 175)
HSL	hsl(192, 45%, 47%)
HSV	hsv(192, 62%, 69%)
CMYK	cmyk(62.3%, 12%, 0%, 31.4%)
CIE-LAB	lab(59.31, -19.78, -18.80)
CIE-LCH	lch(59.31, 27.29, 223.54°)
OKLab	oklab(64.14% -0.0717 -0.0522)
OKLCH	oklch(64.14% 0.089 216)
XYZ	xyz(21.5371, 27.3624, 44.6956)
Luminance	0.2737 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429AAF #AF5742

analogous

#42AF8E #429AAF #4263AF

triadic

#429AAF #AF429A #9AAF42

tetradic

#429AAF #8E42AF #AF5742 #63AF42

square

#429AAF #8E42AF #AF5742 #63AF42

split-complementary

#429AAF #AF4263 #AF8E42

monochromatic

#204C56 #317383 #429AAF #68B4C6 #95CAD7

Accessibility & contrast

On white

3.24

#429AAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#429AAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429AAF

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429AAF	#FFFFFF	#000000	##000000
##429AAF	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C96B0

Deuteranopia (green-blind)

#7C8AAF

Tritanopia (blue-blind)

#00A2A0

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #429aaf;
/* rgb */ color: rgb(66, 154, 175);
/* oklch */ color: oklch(64.1% 0.089 216.0);

Tailwind

colors: {
  custom: {
    50: '#82b8c7',
    500: '#429aaf',
    950: '#000000',
  },
}

SCSS

$custom: #429aaf;
$custom-light: #82b8c7;
$custom-dark: #000000;

JSON

{
  "hex": "#429aaf",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 175
  },
  "hsl": {
    "h": 191.56,
    "s": 45.228,
    "l": 47.255
  },
  "oklch": {
    "l": 0.64139,
    "c": 0.08874,
    "h": 216
  },
  "luminance": 0.27365
}

Semantic roles & 50–950 ramp

primary

#429AAF

secondary

#C2958A

accent

#6C53D5

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #429AAF

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

Preview Lab → · Contrast checker → · Palette generator →