#429FB9#429FB9

#429FB9 is a light, moderate cyan. Relative luminance 0.295; OKLCH L 65.8% C 0.095 H 219.4°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#429FB9
RGB	rgb(66, 159, 185)
HSL	hsl(193, 47%, 49%)
HSV	hsv(193, 64%, 73%)
CMYK	cmyk(64.3%, 14.1%, 0%, 27.5%)
CIE-LAB	lab(61.18, -19.31, -21.58)
CIE-LCH	lch(61.18, 28.96, 228.18°)
OKLab	oklab(65.76% -0.0731 -0.0601)
OKLCH	oklch(65.76% 0.095 219.4)
XYZ	xyz(23.3983, 29.4548, 50.3418)
Luminance	0.2946 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429FB9 #B95C42

analogous

#42B998 #429FB9 #4264B9

triadic

#429FB9 #B9429F #9FB942

tetradic

#429FB9 #9842B9 #B95C42 #64B942

square

#429FB9 #9842B9 #B95C42 #64B942

split-complementary

#429FB9 #B94264 #B99842

monochromatic

#22515F #32788C #429FB9 #6DB7CB #9ACDDB

Accessibility & contrast

On white

3.05

#429FB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#429FB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429FB9

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429FB9	#FFFFFF	#000000	##000000
##429FB9	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F9BBA

Deuteranopia (green-blind)

#7E8EB9

Tritanopia (blue-blind)

#00A8A7

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #429fb9;
/* rgb */ color: rgb(66, 159, 185);
/* oklch */ color: oklch(65.8% 0.095 219.4);

Tailwind

colors: {
  custom: {
    50: '#83bbce',
    500: '#429fb9',
    950: '#000000',
  },
}

SCSS

$custom: #429fb9;
$custom-light: #83bbce;
$custom-dark: #000000;

JSON

{
  "hex": "#429fb9",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 185
  },
  "hsl": {
    "h": 193.109,
    "s": 47.41,
    "l": 49.216
  },
  "oklch": {
    "l": 0.65762,
    "c": 0.09464,
    "h": 219.4
  },
  "luminance": 0.29457
}

Semantic roles & 50–950 ramp

primary

#429FB9

secondary

#C79C90

accent

#6E51D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #429FB9

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

Preview Lab → · Contrast checker → · Palette generator →