#429FD0#429FD0

#429FD0 is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.8% C 0.113 H 235.2°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#429FD0
RGB	rgb(66, 159, 208)
HSL	hsl(201, 60%, 54%)
HSV	hsv(201, 68%, 82%)
CMYK	cmyk(68.3%, 23.6%, 0%, 18.4%)
CIE-LAB	lab(62.09, -11.91, -33.06)
CIE-LCH	lch(62.09, 35.13, 250.19°)
OKLab	oklab(66.79% -0.0647 -0.0929)
OKLCH	oklch(66.79% 0.113 235.2)
XYZ	xyz(26.0256, 30.5058, 64.1789)
Luminance	0.3051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429FD0 #D07342

analogous

#42D0BA #429FD0 #4258D0

triadic

#429FD0 #D0429F #9FD042

tetradic

#429FD0 #BA42D0 #D07342 #58D042

square

#429FD0 #BA42D0 #D07342 #58D042

split-complementary

#429FD0 #D04258 #D0BA42

monochromatic

#1E5A79 #2A7EAA #429FD0 #73B8DC #A4D1E8

Accessibility & contrast

On white

2.96

#429FD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#429FD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #429FD0

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429FD0	#FFFFFF	#000000	##000000
##429FD0	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879ED2

Deuteranopia (green-blind)

#7490CF

Tritanopia (blue-blind)

#00ACB0

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #429fd0;
/* rgb */ color: rgb(66, 159, 208);
/* oklch */ color: oklch(66.8% 0.113 235.2);

Tailwind

colors: {
  custom: {
    50: '#86bbde',
    500: '#429fd0',
    950: '#000000',
  },
}

SCSS

$custom: #429fd0;
$custom-light: #86bbde;
$custom-dark: #000000;

JSON

{
  "hex": "#429fd0",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 208
  },
  "hsl": {
    "h": 200.704,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.66786,
    "c": 0.11319,
    "h": 235.2
  },
  "luminance": 0.30509
}

Semantic roles & 50–950 ramp

primary

#429FD0

secondary

#D5AD99

accent

#7B44E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #429FD0

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

Preview Lab → · Contrast checker → · Palette generator →