#429FC1#429FC1

#429FC1 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.1% C 0.100 H 225.6°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#429FC1
RGB	rgb(66, 159, 193)
HSL	hsl(196, 51%, 51%)
HSV	hsv(196, 66%, 76%)
CMYK	cmyk(65.8%, 17.6%, 0%, 24.3%)
CIE-LAB	lab(61.48, -16.78, -25.61)
CIE-LCH	lch(61.48, 30.62, 236.76°)
OKLab	oklab(66.1% -0.07 -0.0715)
OKLCH	oklch(66.1% 0.1 225.6)
XYZ	xyz(24.2667, 29.8022, 54.9152)
Luminance	0.2980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429FC1 #C16442

analogous

#42C1A3 #429FC1 #425FC1

triadic

#429FC1 #C1429F #9FC142

tetradic

#429FC1 #A342C1 #C16442 #5FC142

square

#429FC1 #A342C1 #C16442 #5FC142

split-complementary

#429FC1 #C1425F #C1A342

monochromatic

#225467 #317A95 #429FC1 #70B6D0 #9ECEDF

Accessibility & contrast

On white

3.02

#429FC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#429FC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429FC1

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429FC1	#FFFFFF	#000000	##000000
##429FC1	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9CC3

Deuteranopia (green-blind)

#7B8FC1

Tritanopia (blue-blind)

#00A9AA

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #429fc1;
/* rgb */ color: rgb(66, 159, 193);
/* oklch */ color: oklch(66.1% 0.100 225.6);

Tailwind

colors: {
  custom: {
    50: '#84bbd3',
    500: '#429fc1',
    950: '#000000',
  },
}

SCSS

$custom: #429fc1;
$custom-light: #84bbd3;
$custom-dark: #000000;

JSON

{
  "hex": "#429fc1",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 193
  },
  "hsl": {
    "h": 196.063,
    "s": 50.598,
    "l": 50.784
  },
  "oklch": {
    "l": 0.66104,
    "c": 0.10012,
    "h": 225.6
  },
  "luminance": 0.29805
}

Semantic roles & 50–950 ramp

primary

#429FC1

secondary

#CCA293

accent

#734EDA

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #429FC1

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

Preview Lab → · Contrast checker → · Palette generator →