#429DB0#429DB0

#429DB0 is a light, moderate cyan. Relative luminance 0.284; OKLCH L 64.9% C 0.090 H 213.7°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#429DB0
RGB	rgb(66, 157, 176)
HSL	hsl(190, 45%, 47%)
HSV	hsv(190, 63%, 69%)
CMYK	cmyk(62.5%, 10.8%, 0%, 31%)
CIE-LAB	lab(60.25, -21.04, -17.93)
CIE-LCH	lch(60.25, 27.64, 220.43°)
OKLab	oklab(64.91% -0.0746 -0.0498)
OKLCH	oklch(64.91% 0.09 213.7)
XYZ	xyz(22.1370, 28.4045, 45.3819)
Luminance	0.2841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429DB0 #B05542

analogous

#42B08C #429DB0 #4266B0

triadic

#429DB0 #B0429D #9DB042

tetradic

#429DB0 #8C42B0 #B05542 #66B042

square

#429DB0 #8C42B0 #B05542 #66B042

split-complementary

#429DB0 #B04266 #B08C42

monochromatic

#214E57 #317583 #429DB0 #69B6C7 #95CCD7

Accessibility & contrast

On white

3.14

#429DB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#429DB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429DB0

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429DB0	#FFFFFF	#000000	##000000
##429DB0	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F98B1

Deuteranopia (green-blind)

#7F8CB0

Tritanopia (blue-blind)

#00A4A3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #429db0;
/* rgb */ color: rgb(66, 157, 176);
/* oklch */ color: oklch(64.9% 0.090 213.7);

Tailwind

colors: {
  custom: {
    50: '#82bac7',
    500: '#429db0',
    950: '#000000',
  },
}

SCSS

$custom: #429db0;
$custom-light: #82bac7;
$custom-dark: #000000;

JSON

{
  "hex": "#429db0",
  "rgb": {
    "r": 66,
    "g": 157,
    "b": 176
  },
  "hsl": {
    "h": 190.364,
    "s": 45.455,
    "l": 47.451
  },
  "oklch": {
    "l": 0.64909,
    "c": 0.08967,
    "h": 213.7
  },
  "luminance": 0.28407
}

Semantic roles & 50–950 ramp

primary

#429DB0

secondary

#C3958B

accent

#6953D5

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #429DB0

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

Preview Lab → · Contrast checker → · Palette generator →