#429FB7#429FB7

#429FB7 is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.7% C 0.093 H 217.7°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#429FB7
RGB	rgb(66, 159, 183)
HSL	hsl(192, 47%, 49%)
HSV	hsv(192, 64%, 72%)
CMYK	cmyk(63.9%, 13.1%, 0%, 28.2%)
CIE-LAB	lab(61.11, -19.93, -20.57)
CIE-LCH	lch(61.11, 28.64, 225.90°)
OKLab	oklab(65.68% -0.0739 -0.0572)
OKLCH	oklch(65.68% 0.093 217.7)
XYZ	xyz(23.1887, 29.3710, 49.2377)
Luminance	0.2937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429FB7 #B75A42

analogous

#42B795 #429FB7 #4265B7

triadic

#429FB7 #B7429F #9FB742

tetradic

#429FB7 #9542B7 #B75A42 #65B742

square

#429FB7 #9542B7 #B75A42 #65B742

split-complementary

#429FB7 #B74265 #B79542

monochromatic

#22515D #32788A #429FB7 #6CB7CA #99CDDA

Accessibility & contrast

On white

3.05

#429FB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#429FB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429FB7

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429FB7	#FFFFFF	#000000	##000000
##429FB7	1.00	3.05	6.87	6.87
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F9BB8

Deuteranopia (green-blind)

#7F8EB7

Tritanopia (blue-blind)

#00A7A6

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #429fb7;
/* rgb */ color: rgb(66, 159, 183);
/* oklch */ color: oklch(65.7% 0.093 217.7);

Tailwind

colors: {
  custom: {
    50: '#83bbcc',
    500: '#429fb7',
    950: '#000000',
  },
}

SCSS

$custom: #429fb7;
$custom-light: #83bbcc;
$custom-dark: #000000;

JSON

{
  "hex": "#429fb7",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 183
  },
  "hsl": {
    "h": 192.308,
    "s": 46.988,
    "l": 48.824
  },
  "oklch": {
    "l": 0.65679,
    "c": 0.09348,
    "h": 217.7
  },
  "luminance": 0.29373
}

Semantic roles & 50–950 ramp

primary

#429FB7

secondary

#C69A8F

accent

#6D51D7

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #429FB7

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

Preview Lab → · Contrast checker → · Palette generator →