#429BBE#429BBE

#429BBE is a light, moderate cyan. Relative luminance 0.283; OKLCH L 65.0% C 0.099 H 227.3°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#429BBE
RGB	rgb(66, 155, 190)
HSL	hsl(197, 49%, 50%)
HSV	hsv(197, 65%, 75%)
CMYK	cmyk(65.3%, 18.4%, 0%, 25.5%)
CIE-LAB	lab(60.17, -15.59, -25.94)
CIE-LCH	lch(60.17, 30.26, 238.99°)
OKLab	oklab(65.02% -0.067 -0.0725)
OKLCH	oklch(65.02% 0.099 227.3)
XYZ	xyz(23.2587, 28.3162, 52.9450)
Luminance	0.2832 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429BBE #BE6542

analogous

#42BEA3 #429BBE #425DBE

triadic

#429BBE #BE429B #9BBE42

tetradic

#429BBE #A342BE #BE6542 #5DBE42

square

#429BBE #A342BE #BE6542 #5DBE42

split-complementary

#429BBE #BE425D #BEA342

monochromatic

#225163 #327691 #429BBE #70B3CE #9DCBDD

Accessibility & contrast

On white

3.15

#429BBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#429BBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429BBE

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429BBE	#FFFFFF	#000000	##000000
##429BBE	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8898C0

Deuteranopia (green-blind)

#778BBE

Tritanopia (blue-blind)

#00A5A6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #429bbe;
/* rgb */ color: rgb(66, 155, 190);
/* oklch */ color: oklch(65.0% 0.099 227.3);

Tailwind

colors: {
  custom: {
    50: '#84b8d1',
    500: '#429bbe',
    950: '#000000',
  },
}

SCSS

$custom: #429bbe;
$custom-light: #84b8d1;
$custom-dark: #000000;

JSON

{
  "hex": "#429bbe",
  "rgb": {
    "r": 66,
    "g": 155,
    "b": 190
  },
  "hsl": {
    "h": 196.935,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.65018,
    "c": 0.0987,
    "h": 227.3
  },
  "luminance": 0.28319
}

Semantic roles & 50–950 ramp

primary

#429BBE

secondary

#CAA292

accent

#764FD8

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #429BBE

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

Preview Lab → · Contrast checker → · Palette generator →