#429AB1#429AB1

#429AB1 is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.2% C 0.090 H 217.8°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#429AB1
RGB	rgb(66, 154, 177)
HSL	hsl(192, 46%, 48%)
HSV	hsv(192, 63%, 69%)
CMYK	cmyk(62.7%, 13%, 0%, 30.6%)
CIE-LAB	lab(59.38, -19.16, -19.82)
CIE-LCH	lch(59.38, 27.57, 225.97°)
OKLab	oklab(64.22% -0.0709 -0.0551)
OKLCH	oklch(64.22% 0.09 217.8)
XYZ	xyz(21.7350, 27.4415, 45.7377)
Luminance	0.2744 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429AB1 #B15942

analogous

#42B190 #429AB1 #4263B1

triadic

#429AB1 #B1429A #9AB142

tetradic

#429AB1 #9042B1 #B15942 #63B142

square

#429AB1 #9042B1 #B15942 #63B142

split-complementary

#429AB1 #B14263 #B19042

monochromatic

#214C58 #317384 #429AB1 #69B4C7 #96CAD8

Accessibility & contrast

On white

3.24

#429AB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#429AB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429AB1

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429AB1	#FFFFFF	#000000	##000000
##429AB1	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B96B2

Deuteranopia (green-blind)

#7B8AB1

Tritanopia (blue-blind)

#00A2A1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #429ab1;
/* rgb */ color: rgb(66, 154, 177);
/* oklch */ color: oklch(64.2% 0.090 217.8);

Tailwind

colors: {
  custom: {
    50: '#82b8c8',
    500: '#429ab1',
    950: '#000000',
  },
}

SCSS

$custom: #429ab1;
$custom-light: #82b8c8;
$custom-dark: #000000;

JSON

{
  "hex": "#429ab1",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 177
  },
  "hsl": {
    "h": 192.432,
    "s": 45.679,
    "l": 47.647
  },
  "oklch": {
    "l": 0.64221,
    "c": 0.08982,
    "h": 217.8
  },
  "luminance": 0.27444
}

Semantic roles & 50–950 ramp

primary

#429AB1

secondary

#C3978B

accent

#6E52D5

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #429AB1

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

Preview Lab → · Contrast checker → · Palette generator →