#429FD1#429FD1

#429FD1 is a light, moderate cyan. Relative luminance 0.306; OKLCH L 66.8% C 0.114 H 235.7°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#429FD1
RGB	rgb(66, 159, 209)
HSL	hsl(201, 61%, 54%)
HSV	hsv(201, 68%, 82%)
CMYK	cmyk(68.4%, 23.9%, 0%, 18%)
CIE-LAB	lab(62.13, -11.57, -33.55)
CIE-LCH	lch(62.13, 35.49, 250.96°)
OKLab	oklab(66.83% -0.0643 -0.0943)
OKLCH	oklch(66.83% 0.114 235.7)
XYZ	xyz(26.1490, 30.5551, 64.8289)
Luminance	0.3056 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429FD1 #D17442

analogous

#42D1BC #429FD1 #4258D1

triadic

#429FD1 #D1429F #9FD142

tetradic

#429FD1 #BC42D1 #D17442 #58D142

square

#429FD1 #BC42D1 #D17442 #58D142

split-complementary

#429FD1 #D14258 #D1BC42

monochromatic

#1E5A7B #2A7EAC #429FD1 #73B8DD #A4D1E9

Accessibility & contrast

On white

2.95

#429FD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#429FD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #429FD1

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429FD1	#FFFFFF	#000000	##000000
##429FD1	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879ED3

Deuteranopia (green-blind)

#7490D0

Tritanopia (blue-blind)

#00ACB0

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #429fd1;
/* rgb */ color: rgb(66, 159, 209);
/* oklch */ color: oklch(66.8% 0.114 235.7);

Tailwind

colors: {
  custom: {
    50: '#86bbdf',
    500: '#429fd1',
    950: '#000000',
  },
}

SCSS

$custom: #429fd1;
$custom-light: #86bbdf;
$custom-dark: #000000;

JSON

{
  "hex": "#429fd1",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 209
  },
  "hsl": {
    "h": 200.979,
    "s": 60.851,
    "l": 53.922
  },
  "oklch": {
    "l": 0.66833,
    "c": 0.11416,
    "h": 235.7
  },
  "luminance": 0.30558
}

Semantic roles & 50–950 ramp

primary

#429FD1

secondary

#D6AE99

accent

#7C44E4

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #429FD1

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

Preview Lab → · Contrast checker → · Palette generator →