#429FD5#429FD5

#429FD5 is a light, moderate cyan. Relative luminance 0.308; OKLCH L 67.0% C 0.118 H 237.8°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#429FD5
RGB	rgb(66, 159, 213)
HSL	hsl(202, 64%, 55%)
HSV	hsv(202, 69%, 84%)
CMYK	cmyk(69%, 25.4%, 0%, 16.5%)
CIE-LAB	lab(62.30, -10.24, -35.51)
CIE-LCH	lch(62.30, 36.96, 253.91°)
OKLab	oklab(67.03% -0.063 -0.1)
OKLCH	oklch(67.03% 0.118 237.8)
XYZ	xyz(26.6505, 30.7557, 67.4698)
Luminance	0.3076 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429FD5 #D57842

analogous

#42D5C2 #429FD5 #4256D5

triadic

#429FD5 #D5429F #9FD542

tetradic

#429FD5 #C242D5 #D57842 #56D542

square

#429FD5 #C242D5 #D57842 #56D542

split-complementary

#429FD5 #D54256 #D5C242

monochromatic

#1C5C80 #287FB2 #429FD5 #74B8E0 #A6D2EB

Accessibility & contrast

On white

2.94

#429FD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#429FD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #429FD5

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429FD5	#FFFFFF	#000000	##000000
##429FD5	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869FD7

Deuteranopia (green-blind)

#7290D4

Tritanopia (blue-blind)

#00ADB1

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #429fd5;
/* rgb */ color: rgb(66, 159, 213);
/* oklch */ color: oklch(67.0% 0.118 237.8);

Tailwind

colors: {
  custom: {
    50: '#87bbe2',
    500: '#429fd5',
    950: '#000000',
  },
}

SCSS

$custom: #429fd5;
$custom-light: #87bbe2;
$custom-dark: #000000;

JSON

{
  "hex": "#429fd5",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 213
  },
  "hsl": {
    "h": 202.041,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.67025,
    "c": 0.11816,
    "h": 237.8
  },
  "luminance": 0.30759
}

Semantic roles & 50–950 ramp

primary

#429FD5

secondary

#D8B19A

accent

#7E41E7

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0D1115

muted

#7D8083

Preview Lab

Preview with #429FD5

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

Preview Lab → · Contrast checker → · Palette generator →