#429CB3#429CB3

#429CB3 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.8% C 0.091 H 217.5°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#429CB3
RGB	rgb(66, 156, 179)
HSL	hsl(192, 46%, 48%)
HSV	hsv(192, 63%, 70%)
CMYK	cmyk(63.1%, 12.8%, 0%, 29.8%)
CIE-LAB	lab(60.06, -19.60, -19.92)
CIE-LCH	lch(60.06, 27.94, 225.46°)
OKLab	oklab(64.79% -0.0723 -0.0554)
OKLCH	oklch(64.79% 0.091 217.5)
XYZ	xyz(22.2686, 28.1875, 46.9062)
Luminance	0.2819 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429CB3 #B35942

analogous

#42B391 #429CB3 #4264B3

triadic

#429CB3 #B3429C #9CB342

tetradic

#429CB3 #9142B3 #B35942 #64B342

square

#429CB3 #9142B3 #B35942 #64B342

split-complementary

#429CB3 #B34264 #B39142

monochromatic

#214E5A #327586 #429CB3 #6AB5C8 #97CBD9

Accessibility & contrast

On white

3.16

#429CB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#429CB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429CB3

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429CB3	#FFFFFF	#000000	##000000
##429CB3	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D98B4

Deuteranopia (green-blind)

#7D8BB3

Tritanopia (blue-blind)

#00A4A3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #429cb3;
/* rgb */ color: rgb(66, 156, 179);
/* oklch */ color: oklch(64.8% 0.091 217.5);

Tailwind

colors: {
  custom: {
    50: '#82b9c9',
    500: '#429cb3',
    950: '#000000',
  },
}

SCSS

$custom: #429cb3;
$custom-light: #82b9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#429cb3",
  "rgb": {
    "r": 66,
    "g": 156,
    "b": 179
  },
  "hsl": {
    "h": 192.212,
    "s": 46.122,
    "l": 48.039
  },
  "oklch": {
    "l": 0.64788,
    "c": 0.09107,
    "h": 217.5
  },
  "luminance": 0.2819
}

Semantic roles & 50–950 ramp

primary

#429CB3

secondary

#C4988C

accent

#6D52D6

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429CB3

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

Preview Lab → · Contrast checker → · Palette generator →