#429DD1#429DD1

#429DD1 is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.4% C 0.115 H 237.3°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#429DD1
RGB	rgb(66, 157, 209)
HSL	hsl(202, 61%, 54%)
HSV	hsv(202, 68%, 82%)
CMYK	cmyk(68.4%, 24.9%, 0%, 18%)
CIE-LAB	lab(61.54, -10.47, -34.46)
CIE-LCH	lch(61.54, 36.01, 253.10°)
OKLab	oklab(66.37% -0.0623 -0.097)
OKLCH	oklch(66.37% 0.115 237.3)
XYZ	xyz(25.8079, 29.8728, 64.7151)
Luminance	0.2988 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429DD1 #D17642

analogous

#42D1BE #429DD1 #4256D1

triadic

#429DD1 #D1429D #9DD142

tetradic

#429DD1 #BE42D1 #D17642 #56D142

square

#429DD1 #BE42D1 #D17642 #56D142

split-complementary

#429DD1 #D14256 #D1BE42

monochromatic

#1E597B #2A7DAC #429DD1 #73B7DD #A4D0E9

Accessibility & contrast

On white

3.01

#429DD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#429DD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429DD1

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429DD1	#FFFFFF	#000000	##000000
##429DD1	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#849CD3

Deuteranopia (green-blind)

#718ED0

Tritanopia (blue-blind)

#00AAAF

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #429dd1;
/* rgb */ color: rgb(66, 157, 209);
/* oklch */ color: oklch(66.4% 0.115 237.3);

Tailwind

colors: {
  custom: {
    50: '#86b9df',
    500: '#429dd1',
    950: '#000000',
  },
}

SCSS

$custom: #429dd1;
$custom-light: #86b9df;
$custom-dark: #000000;

JSON

{
  "hex": "#429dd1",
  "rgb": {
    "r": 66,
    "g": 157,
    "b": 209
  },
  "hsl": {
    "h": 201.818,
    "s": 60.851,
    "l": 53.922
  },
  "oklch": {
    "l": 0.66368,
    "c": 0.11526,
    "h": 237.3
  },
  "luminance": 0.29876
}

Semantic roles & 50–950 ramp

primary

#429DD1

secondary

#D6AF99

accent

#7E44E4

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #429DD1

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

Preview Lab → · Contrast checker → · Palette generator →