#429DBC#429DBC

#429DBC is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.4% C 0.097 H 223.8°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#429DBC
RGB	rgb(66, 157, 188)
HSL	hsl(195, 48%, 50%)
HSV	hsv(195, 65%, 74%)
CMYK	cmyk(64.9%, 16.5%, 0%, 26.3%)
CIE-LAB	lab(60.69, -17.30, -24.01)
CIE-LCH	lch(60.69, 29.60, 234.22°)
OKLab	oklab(65.41% -0.0698 -0.067)
OKLCH	oklch(65.41% 0.097 223.8)
XYZ	xyz(23.3772, 28.9006, 51.9136)
Luminance	0.2890 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429DBC #BC6142

analogous

#42BC9E #429DBC #4260BC

triadic

#429DBC #BC429D #9DBC42

tetradic

#429DBC #9E42BC #BC6142 #60BC42

square

#429DBC #9E42BC #BC6142 #60BC42

split-complementary

#429DBC #BC4260 #BC9E42

monochromatic

#225161 #32778F #429DBC #6FB5CC #9CCCDC

Accessibility & contrast

On white

3.10

#429DBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#429DBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429DBC

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429DBC	#FFFFFF	#000000	##000000
##429DBC	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)

#8B9ABE

Deuteranopia (green-blind)

#7A8DBC

Tritanopia (blue-blind)

#00A6A7

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #429dbc;
/* rgb */ color: rgb(66, 157, 188);
/* oklch */ color: oklch(65.4% 0.097 223.8);

Tailwind

colors: {
  custom: {
    50: '#84bad0',
    500: '#429dbc',
    950: '#000000',
  },
}

SCSS

$custom: #429dbc;
$custom-light: #84bad0;
$custom-dark: #000000;

JSON

{
  "hex": "#429dbc",
  "rgb": {
    "r": 66,
    "g": 157,
    "b": 188
  },
  "hsl": {
    "h": 195.246,
    "s": 48.031,
    "l": 49.804
  },
  "oklch": {
    "l": 0.65409,
    "c": 0.09678,
    "h": 223.8
  },
  "luminance": 0.28903
}

Semantic roles & 50–950 ramp

primary

#429DBC

secondary

#C99F91

accent

#7350D8

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #429DBC

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

Preview Lab → · Contrast checker → · Palette generator →