#429DB7#429DB7

#429DB7 is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.2% C 0.093 H 219.8°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#429DB7
RGB	rgb(66, 157, 183)
HSL	hsl(193, 47%, 49%)
HSV	hsv(193, 64%, 72%)
CMYK	cmyk(63.9%, 14.2%, 0%, 28.2%)
CIE-LAB	lab(60.51, -18.88, -21.49)
CIE-LCH	lch(60.51, 28.60, 228.70°)
OKLab	oklab(65.2% -0.0718 -0.0598)
OKLCH	oklch(65.2% 0.093 219.8)
XYZ	xyz(22.8475, 28.6887, 49.1239)
Luminance	0.2869 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429DB7 #B75C42

analogous

#42B797 #429DB7 #4263B7

triadic

#429DB7 #B7429D #9DB742

tetradic

#429DB7 #9742B7 #B75C42 #63B742

square

#429DB7 #9742B7 #B75C42 #63B742

split-complementary

#429DB7 #B74263 #B79742

monochromatic

#22505D #32768A #429DB7 #6CB5CA #99CCDA

Accessibility & contrast

On white

3.12

#429DB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#429DB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429DB7

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429DB7	#FFFFFF	#000000	##000000
##429DB7	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D99B8

Deuteranopia (green-blind)

#7C8DB7

Tritanopia (blue-blind)

#00A6A5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #429db7;
/* rgb */ color: rgb(66, 157, 183);
/* oklch */ color: oklch(65.2% 0.093 219.8);

Tailwind

colors: {
  custom: {
    50: '#83bacc',
    500: '#429db7',
    950: '#000000',
  },
}

SCSS

$custom: #429db7;
$custom-light: #83bacc;
$custom-dark: #000000;

JSON

{
  "hex": "#429db7",
  "rgb": {
    "r": 66,
    "g": 157,
    "b": 183
  },
  "hsl": {
    "h": 193.333,
    "s": 46.988,
    "l": 48.824
  },
  "oklch": {
    "l": 0.65196,
    "c": 0.09345,
    "h": 219.8
  },
  "luminance": 0.28691
}

Semantic roles & 50–950 ramp

primary

#429DB7

secondary

#C69B8F

accent

#6F51D7

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429DB7

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

Preview Lab → · Contrast checker → · Palette generator →