#429CCE#429CCE

#429CCE is a light, moderate cyan. Relative luminance 0.294; OKLCH L 66.0% C 0.113 H 236.5°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#429CCE
RGB	rgb(66, 156, 206)
HSL	hsl(201, 59%, 53%)
HSV	hsv(201, 68%, 81%)
CMYK	cmyk(68%, 24.3%, 0%, 19.2%)
CIE-LAB	lab(61.12, -10.91, -33.44)
CIE-LCH	lch(61.12, 35.18, 251.93°)
OKLab	oklab(65.99% -0.0623 -0.094)
OKLCH	oklch(65.99% 0.113 236.5)
XYZ	xyz(25.2715, 29.3887, 62.7213)
Luminance	0.2939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429CCE #CE7442

analogous

#42CEBA #429CCE #4256CE

triadic

#429CCE #CE429C #9CCE42

tetradic

#429CCE #BA42CE #CE7442 #56CE42

square

#429CCE #BA42CE #CE7442 #56CE42

split-complementary

#429CCE #CE4256 #CEBA42

monochromatic

#1F5777 #2B7BA7 #429CCE #73B5DB #A3CFE7

Accessibility & contrast

On white

3.05

#429CCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#429CCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429CCE

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429CCE	#FFFFFF	#000000	##000000
##429CCE	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#849BD0

Deuteranopia (green-blind)

#718DCD

Tritanopia (blue-blind)

#00A9AD

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #429cce;
/* rgb */ color: rgb(66, 156, 206);
/* oklch */ color: oklch(66.0% 0.113 236.5);

Tailwind

colors: {
  custom: {
    50: '#86b9dd',
    500: '#429cce',
    950: '#000000',
  },
}

SCSS

$custom: #429cce;
$custom-light: #86b9dd;
$custom-dark: #000000;

JSON

{
  "hex": "#429cce",
  "rgb": {
    "r": 66,
    "g": 156,
    "b": 206
  },
  "hsl": {
    "h": 201.429,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.65991,
    "c": 0.11281,
    "h": 236.5
  },
  "luminance": 0.29391
}

Semantic roles & 50–950 ramp

primary

#429CCE

secondary

#D4AD98

accent

#7E46E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #429CCE

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

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