#429CAF#429CAF

#429CAF is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.6% C 0.089 H 213.9°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#429CAF
RGB	rgb(66, 156, 175)
HSL	hsl(190, 45%, 47%)
HSV	hsv(190, 62%, 69%)
CMYK	cmyk(62.3%, 10.9%, 0%, 31.4%)
CIE-LAB	lab(59.91, -20.83, -17.88)
CIE-LCH	lch(59.91, 27.45, 220.64°)
OKLab	oklab(64.63% -0.0739 -0.0496)
OKLCH	oklch(64.63% 0.089 213.9)
XYZ	xyz(21.8699, 28.0281, 44.8065)
Luminance	0.2803 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429CAF #AF5542

analogous

#42AF8C #429CAF #4265AF

triadic

#429CAF #AF429C #9CAF42

tetradic

#429CAF #8C42AF #AF5542 #65AF42

square

#429CAF #8C42AF #AF5542 #65AF42

split-complementary

#429CAF #AF4265 #AF8C42

monochromatic

#204D56 #317483 #429CAF #68B6C6 #95CBD7

Accessibility & contrast

On white

3.18

#429CAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#429CAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429CAF

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429CAF	#FFFFFF	#000000	##000000
##429CAF	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E97B0

Deuteranopia (green-blind)

#7E8BAF

Tritanopia (blue-blind)

#00A3A2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #429caf;
/* rgb */ color: rgb(66, 156, 175);
/* oklch */ color: oklch(64.6% 0.089 213.9);

Tailwind

colors: {
  custom: {
    50: '#82b9c6',
    500: '#429caf',
    950: '#000000',
  },
}

SCSS

$custom: #429caf;
$custom-light: #82b9c6;
$custom-dark: #000000;

JSON

{
  "hex": "#429caf",
  "rgb": {
    "r": 66,
    "g": 156,
    "b": 175
  },
  "hsl": {
    "h": 190.459,
    "s": 45.228,
    "l": 47.255
  },
  "oklch": {
    "l": 0.64625,
    "c": 0.08903,
    "h": 213.9
  },
  "luminance": 0.2803
}

Semantic roles & 50–950 ramp

primary

#429CAF

secondary

#C2948A

accent

#6A53D5

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #429CAF

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

Preview Lab → · Contrast checker → · Palette generator →