#429FE2#429FE2

#429FE2 is a light, vivid cyan. Relative luminance 0.314; OKLCH L 67.7% C 0.132 H 243.5°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#429FE2
RGB	rgb(66, 159, 226)
HSL	hsl(205, 73%, 57%)
HSV	hsv(205, 71%, 89%)
CMYK	cmyk(70.8%, 29.6%, 0%, 11.4%)
CIE-LAB	lab(62.88, -5.86, -41.81)
CIE-LCH	lch(62.88, 42.22, 262.03°)
OKLab	oklab(67.67% -0.0589 -0.1182)
OKLCH	oklch(67.67% 0.132 243.5)
XYZ	xyz(28.3671, 31.4424, 76.5107)
Luminance	0.3145 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429FE2 #E28542

analogous

#42E2D5 #429FE2 #424FE2

triadic

#429FE2 #E2429F #9FE242

tetradic

#429FE2 #D542E2 #E28542 #4FE242

square

#429FE2 #D542E2 #E28542 #4FE242

split-complementary

#429FE2 #E2424F #E2D542

monochromatic

#175F93 #1F81C8 #429FE2 #77BAEA #ACD5F2

Accessibility & contrast

On white

2.88

#429FE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#429FE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #429FE2

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429FE2	#FFFFFF	#000000	##000000
##429FE2	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A1E5

Deuteranopia (green-blind)

#6A91E1

Tritanopia (blue-blind)

#00AFB7

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #429fe2;
/* rgb */ color: rgb(66, 159, 226);
/* oklch */ color: oklch(67.7% 0.132 243.5);

Tailwind

colors: {
  custom: {
    50: '#89bbeb',
    500: '#429fe2',
    950: '#000000',
  },
}

SCSS

$custom: #429fe2;
$custom-light: #89bbeb;
$custom-dark: #000000;

JSON

{
  "hex": "#429fe2",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 226
  },
  "hsl": {
    "h": 205.125,
    "s": 73.394,
    "l": 57.255
  },
  "oklch": {
    "l": 0.67673,
    "c": 0.1321,
    "h": 243.5
  },
  "luminance": 0.31446
}

Semantic roles & 50–950 ramp

primary

#429FE2

secondary

#E0BB9F

accent

#8538F0

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #429FE2

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

Preview Lab → · Contrast checker → · Palette generator →