#429DB1#429DB1

#429DB1 is a light, moderate cyan. Relative luminance 0.284; OKLCH L 64.9% C 0.090 H 214.6°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#429DB1
RGB	rgb(66, 157, 177)
HSL	hsl(191, 46%, 48%)
HSV	hsv(191, 63%, 69%)
CMYK	cmyk(62.7%, 11.3%, 0%, 30.6%)
CIE-LAB	lab(60.29, -20.74, -18.44)
CIE-LCH	lch(60.29, 27.75, 221.64°)
OKLab	oklab(64.95% -0.0742 -0.0512)
OKLCH	oklch(64.95% 0.09 214.6)
XYZ	xyz(22.2363, 28.4442, 45.9049)
Luminance	0.2845 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429DB1 #B15642

analogous

#42B18E #429DB1 #4265B1

triadic

#429DB1 #B1429D #9DB142

tetradic

#429DB1 #8E42B1 #B15642 #65B142

square

#429DB1 #8E42B1 #B15642 #65B142

split-complementary

#429DB1 #B14265 #B18E42

monochromatic

#214E58 #317584 #429DB1 #69B6C7 #96CCD8

Accessibility & contrast

On white

3.14

#429DB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#429DB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429DB1

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429DB1	#FFFFFF	#000000	##000000
##429DB1	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F98B2

Deuteranopia (green-blind)

#7E8CB1

Tritanopia (blue-blind)

#00A5A3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #429db1;
/* rgb */ color: rgb(66, 157, 177);
/* oklch */ color: oklch(64.9% 0.090 214.6);

Tailwind

colors: {
  custom: {
    50: '#82bac8',
    500: '#429db1',
    950: '#000000',
  },
}

SCSS

$custom: #429db1;
$custom-light: #82bac8;
$custom-dark: #000000;

JSON

{
  "hex": "#429db1",
  "rgb": {
    "r": 66,
    "g": 157,
    "b": 177
  },
  "hsl": {
    "h": 190.811,
    "s": 45.679,
    "l": 47.647
  },
  "oklch": {
    "l": 0.64949,
    "c": 0.09014,
    "h": 214.6
  },
  "luminance": 0.28447
}

Semantic roles & 50–950 ramp

primary

#429DB1

secondary

#C3958B

accent

#6A52D5

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429DB1

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

Preview Lab → · Contrast checker → · Palette generator →