#429BB8#429BB8

#429BB8 is a light, moderate cyan. Relative luminance 0.281; OKLCH L 64.8% C 0.094 H 222.7°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#429BB8
RGB	rgb(66, 155, 184)
HSL	hsl(195, 47%, 49%)
HSV	hsv(195, 64%, 72%)
CMYK	cmyk(64.1%, 15.8%, 0%, 27.8%)
CIE-LAB	lab(59.94, -17.50, -22.91)
CIE-LCH	lch(59.94, 28.83, 232.63°)
OKLab	oklab(64.76% -0.0693 -0.0639)
OKLCH	oklch(64.76% 0.094 222.7)
XYZ	xyz(22.6164, 28.0593, 49.5622)
Luminance	0.2806 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429BB8 #B85F42

analogous

#42B89A #429BB8 #4260B8

triadic

#429BB8 #B8429B #9BB842

tetradic

#429BB8 #9A42B8 #B85F42 #60B842

square

#429BB8 #9A42B8 #B85F42 #60B842

split-complementary

#429BB8 #B84260 #B89A42

monochromatic

#224F5E #32758B #429BB8 #6DB3CB #9ACBDB

Accessibility & contrast

On white

3.18

#429BB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#429BB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429BB8

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429BB8	#FFFFFF	#000000	##000000
##429BB8	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)

#8A97BA

Deuteranopia (green-blind)

#798BB8

Tritanopia (blue-blind)

#00A4A4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #429bb8;
/* rgb */ color: rgb(66, 155, 184);
/* oklch */ color: oklch(64.8% 0.094 222.7);

Tailwind

colors: {
  custom: {
    50: '#83b8cd',
    500: '#429bb8',
    950: '#000000',
  },
}

SCSS

$custom: #429bb8;
$custom-light: #83b8cd;
$custom-dark: #000000;

JSON

{
  "hex": "#429bb8",
  "rgb": {
    "r": 66,
    "g": 155,
    "b": 184
  },
  "hsl": {
    "h": 194.746,
    "s": 47.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.64757,
    "c": 0.09421,
    "h": 222.7
  },
  "luminance": 0.28062
}

Semantic roles & 50–950 ramp

primary

#429BB8

secondary

#C79D8F

accent

#7251D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429BB8

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

Preview Lab → · Contrast checker → · Palette generator →