#429CC3#429CC3

#429CC3 is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.5% C 0.103 H 229.8°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#429CC3
RGB	rgb(66, 156, 195)
HSL	hsl(198, 52%, 51%)
HSV	hsv(198, 66%, 76%)
CMYK	cmyk(66.2%, 20%, 0%, 23.5%)
CIE-LAB	lab(60.67, -14.52, -27.98)
CIE-LCH	lch(60.67, 31.53, 242.57°)
OKLab	oklab(65.48% -0.0662 -0.0783)
OKLCH	oklch(65.48% 0.103 229.8)
XYZ	xyz(23.9817, 28.8728, 55.9283)
Luminance	0.2888 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429CC3 #C36942

analogous

#42C3AA #429CC3 #425BC3

triadic

#429CC3 #C3429C #9CC342

tetradic

#429CC3 #AA42C3 #C36942 #5BC342

square

#429CC3 #AA42C3 #C36942 #5BC342

split-complementary

#429CC3 #C3425B #C3AA42

monochromatic

#215369 #307898 #429CC3 #70B4D2 #9FCDE0

Accessibility & contrast

On white

3.10

#429CC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#429CC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429CC3

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429CC3	#FFFFFF	#000000	##000000
##429CC3	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889AC5

Deuteranopia (green-blind)

#768DC2

Tritanopia (blue-blind)

#00A7A9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #429cc3;
/* rgb */ color: rgb(66, 156, 195);
/* oklch */ color: oklch(65.5% 0.103 229.8);

Tailwind

colors: {
  custom: {
    50: '#84b9d5',
    500: '#429cc3',
    950: '#000000',
  },
}

SCSS

$custom: #429cc3;
$custom-light: #84b9d5;
$custom-dark: #000000;

JSON

{
  "hex": "#429cc3",
  "rgb": {
    "r": 66,
    "g": 156,
    "b": 195
  },
  "hsl": {
    "h": 198.14,
    "s": 51.807,
    "l": 51.176
  },
  "oklch": {
    "l": 0.6548,
    "c": 0.10255,
    "h": 229.8
  },
  "luminance": 0.28875
}

Semantic roles & 50–950 ramp

primary

#429CC3

secondary

#CDA594

accent

#784DDB

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #429CC3

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

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