#429AC5#429AC5

#429AC5 is a light, moderate cyan. Relative luminance 0.283; OKLCH L 65.1% C 0.105 H 232.9°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#429AC5
RGB	rgb(66, 154, 197)
HSL	hsl(200, 53%, 52%)
HSV	hsv(200, 66%, 77%)
CMYK	cmyk(66.5%, 21.8%, 0%, 22.7%)
CIE-LAB	lab(60.16, -12.78, -29.90)
CIE-LCH	lch(60.16, 32.51, 246.86°)
OKLab	oklab(65.1% -0.0634 -0.0838)
OKLCH	oklch(65.1% 0.105 232.9)
XYZ	xyz(23.8765, 28.2981, 57.0163)
Luminance	0.2830 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429AC5 #C56D42

analogous

#42C5AF #429AC5 #4259C5

triadic

#429AC5 #C5429A #9AC542

tetradic

#429AC5 #AF42C5 #C56D42 #59C542

square

#429AC5 #AF42C5 #C56D42 #59C542

split-complementary

#429AC5 #C54259 #C5AF42

monochromatic

#21536C #2F779A #429AC5 #71B3D3 #A0CCE2

Accessibility & contrast

On white

3.15

#429AC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#429AC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429AC5

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429AC5	#FFFFFF	#000000	##000000
##429AC5	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8598C7

Deuteranopia (green-blind)

#738BC4

Tritanopia (blue-blind)

#00A6A8

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #429ac5;
/* rgb */ color: rgb(66, 154, 197);
/* oklch */ color: oklch(65.1% 0.105 232.9);

Tailwind

colors: {
  custom: {
    50: '#84b7d6',
    500: '#429ac5',
    950: '#000000',
  },
}

SCSS

$custom: #429ac5;
$custom-light: #84b7d6;
$custom-dark: #000000;

JSON

{
  "hex": "#429ac5",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 197
  },
  "hsl": {
    "h": 199.695,
    "s": 53.036,
    "l": 51.569
  },
  "oklch": {
    "l": 0.65098,
    "c": 0.10511,
    "h": 232.9
  },
  "luminance": 0.28301
}

Semantic roles & 50–950 ramp

primary

#429AC5

secondary

#CEA895

accent

#7B4BDC

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #429AC5

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

Preview Lab → · Contrast checker → · Palette generator →