#429AB4#429AB4

#429AB4 is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.3% C 0.092 H 220.4°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#429AB4
RGB	rgb(66, 154, 180)
HSL	hsl(194, 46%, 48%)
HSV	hsv(194, 63%, 71%)
CMYK	cmyk(63.3%, 14.4%, 0%, 29.4%)
CIE-LAB	lab(59.49, -18.23, -21.35)
CIE-LCH	lch(59.49, 28.07, 229.51°)
OKLab	oklab(64.35% -0.0698 -0.0594)
OKLCH	oklch(64.35% 0.092 220.4)
XYZ	xyz(22.0373, 27.5625, 47.3299)
Luminance	0.2757 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429AB4 #B45C42

analogous

#42B495 #429AB4 #4261B4

triadic

#429AB4 #B4429A #9AB442

tetradic

#429AB4 #9542B4 #B45C42 #61B442

square

#429AB4 #9542B4 #B45C42 #61B442

split-complementary

#429AB4 #B44261 #B49542

monochromatic

#214D5A #327487 #429AB4 #6BB3C9 #97CAD9

Accessibility & contrast

On white

3.22

#429AB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#429AB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429AB4

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429AB4	#FFFFFF	#000000	##000000
##429AB4	1.00	3.22	6.51	6.51
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A96B5

Deuteranopia (green-blind)

#7A8AB4

Tritanopia (blue-blind)

#00A3A2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #429ab4;
/* rgb */ color: rgb(66, 154, 180);
/* oklch */ color: oklch(64.3% 0.092 220.4);

Tailwind

colors: {
  custom: {
    50: '#82b8ca',
    500: '#429ab4',
    950: '#000000',
  },
}

SCSS

$custom: #429ab4;
$custom-light: #82b8ca;
$custom-dark: #000000;

JSON

{
  "hex": "#429ab4",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 180
  },
  "hsl": {
    "h": 193.684,
    "s": 46.341,
    "l": 48.235
  },
  "oklch": {
    "l": 0.64346,
    "c": 0.09164,
    "h": 220.4
  },
  "luminance": 0.27565
}

Semantic roles & 50–950 ramp

primary

#429AB4

secondary

#C59A8D

accent

#7052D6

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429AB4

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

Preview Lab → · Contrast checker → · Palette generator →