#429ABB#429ABB

#429ABB is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.6% C 0.097 H 226.0°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#429ABB
RGB	rgb(66, 154, 187)
HSL	hsl(196, 48%, 50%)
HSV	hsv(196, 65%, 73%)
CMYK	cmyk(64.7%, 17.6%, 0%, 26.7%)
CIE-LAB	lab(59.76, -16.01, -24.89)
CIE-LCH	lch(59.76, 29.59, 237.25°)
OKLab	oklab(64.65% -0.067 -0.0695)
OKLCH	oklch(64.65% 0.097 226)
XYZ	xyz(22.7684, 27.8549, 51.1807)
Luminance	0.2786 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429ABB #BB6342

analogous

#42BBA0 #429ABB #425DBB

triadic

#429ABB #BB429A #9ABB42

tetradic

#429ABB #A042BB #BB6342 #5DBB42

square

#429ABB #A042BB #BB6342 #5DBB42

split-complementary

#429ABB #BB425D #BBA042

monochromatic

#224F61 #32758E #429ABB #6EB2CC #9CCADC

Accessibility & contrast

On white

3.20

#429ABB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#429ABB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429ABB

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429ABB	#FFFFFF	#000000	##000000
##429ABB	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8897BD

Deuteranopia (green-blind)

#778ABB

Tritanopia (blue-blind)

#00A4A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #429abb;
/* rgb */ color: rgb(66, 154, 187);
/* oklch */ color: oklch(64.6% 0.097 226.0);

Tailwind

colors: {
  custom: {
    50: '#83b7cf',
    500: '#429abb',
    950: '#000000',
  },
}

SCSS

$custom: #429abb;
$custom-light: #83b7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#429abb",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 187
  },
  "hsl": {
    "h": 196.364,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.64647,
    "c": 0.09657,
    "h": 226
  },
  "luminance": 0.27857
}

Semantic roles & 50–950 ramp

primary

#429ABB

secondary

#C8A091

accent

#7550D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429ABB

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

Preview Lab → · Contrast checker → · Palette generator →