#429CB4#429CB4

#429CB4 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.8% C 0.092 H 218.3°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#429CB4
RGB	rgb(66, 156, 180)
HSL	hsl(193, 46%, 48%)
HSV	hsv(193, 63%, 71%)
CMYK	cmyk(63.3%, 13.3%, 0%, 29.4%)
CIE-LAB	lab(60.09, -19.29, -20.42)
CIE-LCH	lch(60.09, 28.09, 226.64°)
OKLab	oklab(64.83% -0.0719 -0.0568)
OKLCH	oklch(64.83% 0.092 218.3)
XYZ	xyz(22.3701, 28.2281, 47.4408)
Luminance	0.2823 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429CB4 #B45A42

analogous

#42B493 #429CB4 #4263B4

triadic

#429CB4 #B4429C #9CB442

tetradic

#429CB4 #9342B4 #B45A42 #63B442

square

#429CB4 #9342B4 #B45A42 #63B442

split-complementary

#429CB4 #B44263 #B49342

monochromatic

#214E5A #327587 #429CB4 #6BB5C9 #97CBD9

Accessibility & contrast

On white

3.16

#429CB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#429CB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429CB4

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429CB4	#FFFFFF	#000000	##000000
##429CB4	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D98B5

Deuteranopia (green-blind)

#7C8CB4

Tritanopia (blue-blind)

#00A4A4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #429cb4;
/* rgb */ color: rgb(66, 156, 180);
/* oklch */ color: oklch(64.8% 0.092 218.3);

Tailwind

colors: {
  custom: {
    50: '#83b9ca',
    500: '#429cb4',
    950: '#000000',
  },
}

SCSS

$custom: #429cb4;
$custom-light: #83b9ca;
$custom-dark: #000000;

JSON

{
  "hex": "#429cb4",
  "rgb": {
    "r": 66,
    "g": 156,
    "b": 180
  },
  "hsl": {
    "h": 192.632,
    "s": 46.341,
    "l": 48.235
  },
  "oklch": {
    "l": 0.6483,
    "c": 0.09164,
    "h": 218.3
  },
  "luminance": 0.2823
}

Semantic roles & 50–950 ramp

primary

#429CB4

secondary

#C5998D

accent

#6E52D6

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429CB4

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

Preview Lab → · Contrast checker → · Palette generator →