#429CBB#429CBB

#429CBB is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.1% C 0.096 H 224.0°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#429CBB
RGB	rgb(66, 156, 187)
HSL	hsl(195, 48%, 50%)
HSV	hsv(195, 65%, 73%)
CMYK	cmyk(64.7%, 16.6%, 0%, 26.7%)
CIE-LAB	lab(60.36, -17.09, -23.97)
CIE-LCH	lch(60.36, 29.44, 234.52°)
OKLab	oklab(65.13% -0.0692 -0.0669)
OKLCH	oklch(65.13% 0.096 224)
XYZ	xyz(23.1013, 28.5206, 51.2916)
Luminance	0.2852 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429CBB #BB6142

analogous

#42BB9E #429CBB #4260BB

triadic

#429CBB #BB429C #9CBB42

tetradic

#429CBB #9E42BB #BB6142 #60BB42

square

#429CBB #9E42BB #BB6142 #60BB42

split-complementary

#429CBB #BB4260 #BB9E42

monochromatic

#225161 #32768E #429CBB #6EB4CC #9CCBDC

Accessibility & contrast

On white

3.13

#429CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#429CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429CBB

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429CBB	#FFFFFF	#000000	##000000
##429CBB	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B99BD

Deuteranopia (green-blind)

#798CBB

Tritanopia (blue-blind)

#00A5A6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #429cbb;
/* rgb */ color: rgb(66, 156, 187);
/* oklch */ color: oklch(65.1% 0.096 224.0);

Tailwind

colors: {
  custom: {
    50: '#83b9cf',
    500: '#429cbb',
    950: '#000000',
  },
}

SCSS

$custom: #429cbb;
$custom-light: #83b9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#429cbb",
  "rgb": {
    "r": 66,
    "g": 156,
    "b": 187
  },
  "hsl": {
    "h": 195.372,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.65126,
    "c": 0.09621,
    "h": 224
  },
  "luminance": 0.28523
}

Semantic roles & 50–950 ramp

primary

#429CBB

secondary

#C89F91

accent

#7350D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429CBB

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

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