#429DB2#429DB2

#429DB2 is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.0% C 0.091 H 215.5°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#429DB2
RGB	rgb(66, 157, 178)
HSL	hsl(191, 46%, 48%)
HSV	hsv(191, 63%, 70%)
CMYK	cmyk(62.9%, 11.8%, 0%, 30.2%)
CIE-LAB	lab(60.32, -20.43, -18.95)
CIE-LCH	lch(60.32, 27.86, 222.84°)
OKLab	oklab(64.99% -0.0738 -0.0526)
OKLCH	oklch(64.99% 0.091 215.5)
XYZ	xyz(22.3363, 28.4842, 46.4317)
Luminance	0.2849 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429DB2 #B25742

analogous

#42B28F #429DB2 #4265B2

triadic

#429DB2 #B2429D #9DB242

tetradic

#429DB2 #8F42B2 #B25742 #65B242

square

#429DB2 #8F42B2 #B25742 #65B242

split-complementary

#429DB2 #B24265 #B28F42

monochromatic

#214E59 #317685 #429DB2 #6AB6C8 #96CCD8

Accessibility & contrast

On white

3.14

#429DB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#429DB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429DB2

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429DB2	#FFFFFF	#000000	##000000
##429DB2	1.00	3.14	6.70	6.70
#FFFFFF	3.14	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)

#8E98B3

Deuteranopia (green-blind)

#7E8CB2

Tritanopia (blue-blind)

#00A5A3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #429db2;
/* rgb */ color: rgb(66, 157, 178);
/* oklch */ color: oklch(65.0% 0.091 215.5);

Tailwind

colors: {
  custom: {
    50: '#82bac9',
    500: '#429db2',
    950: '#000000',
  },
}

SCSS

$custom: #429db2;
$custom-light: #82bac9;
$custom-dark: #000000;

JSON

{
  "hex": "#429db2",
  "rgb": {
    "r": 66,
    "g": 157,
    "b": 178
  },
  "hsl": {
    "h": 191.25,
    "s": 45.902,
    "l": 47.843
  },
  "oklch": {
    "l": 0.6499,
    "c": 0.09063,
    "h": 215.5
  },
  "luminance": 0.28487
}

Semantic roles & 50–950 ramp

primary

#429DB2

secondary

#C4968C

accent

#6B52D6

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429DB2

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

Preview Lab → · Contrast checker → · Palette generator →