#429BB2#429BB2

#429BB2 is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.5% C 0.090 H 217.6°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#429BB2
RGB	rgb(66, 155, 178)
HSL	hsl(192, 46%, 48%)
HSV	hsv(192, 63%, 70%)
CMYK	cmyk(62.9%, 12.9%, 0%, 30.2%)
CIE-LAB	lab(59.72, -19.38, -19.87)
CIE-LCH	lch(59.72, 27.75, 225.71°)
OKLab	oklab(64.51% -0.0716 -0.0552)
OKLCH	oklch(64.51% 0.09 217.6)
XYZ	xyz(22.0007, 27.8130, 46.3198)
Luminance	0.2782 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429BB2 #B25942

analogous

#42B291 #429BB2 #4263B2

triadic

#429BB2 #B2429B #9BB242

tetradic

#429BB2 #9142B2 #B25942 #63B242

square

#429BB2 #9142B2 #B25942 #63B242

split-complementary

#429BB2 #B24263 #B29142

monochromatic

#214D59 #317485 #429BB2 #6AB4C8 #96CBD8

Accessibility & contrast

On white

3.20

#429BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#429BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429BB2

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429BB2	#FFFFFF	#000000	##000000
##429BB2	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C97B3

Deuteranopia (green-blind)

#7C8BB2

Tritanopia (blue-blind)

#00A3A2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #429bb2;
/* rgb */ color: rgb(66, 155, 178);
/* oklch */ color: oklch(64.5% 0.090 217.6);

Tailwind

colors: {
  custom: {
    50: '#82b8c9',
    500: '#429bb2',
    950: '#000000',
  },
}

SCSS

$custom: #429bb2;
$custom-light: #82b8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#429bb2",
  "rgb": {
    "r": 66,
    "g": 155,
    "b": 178
  },
  "hsl": {
    "h": 192.321,
    "s": 45.902,
    "l": 47.843
  },
  "oklch": {
    "l": 0.64505,
    "c": 0.09045,
    "h": 217.6
  },
  "luminance": 0.27815
}

Semantic roles & 50–950 ramp

primary

#429BB2

secondary

#C4978C

accent

#6D52D6

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429BB2

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

Preview Lab → · Contrast checker → · Palette generator →