#429ACB#429ACB

#429ACB is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.4% C 0.111 H 236.4°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#429ACB
RGB	rgb(66, 154, 203)
HSL	hsl(201, 57%, 53%)
HSV	hsv(201, 67%, 80%)
CMYK	cmyk(67.5%, 24.1%, 0%, 20.4%)
CIE-LAB	lab(60.41, -10.80, -32.87)
CIE-LCH	lch(60.41, 34.60, 251.81°)
OKLab	oklab(65.38% -0.0613 -0.0924)
OKLCH	oklch(65.38% 0.111 236.4)
XYZ	xyz(24.5777, 28.5786, 60.7093)
Luminance	0.2858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429ACB #CB7342

analogous

#42CBB7 #429ACB #4255CB

triadic

#429ACB #CB429A #9ACB42

tetradic

#429ACB #B742CB #CB7342 #55CB42

square

#429ACB #B742CB #CB7342 #55CB42

split-complementary

#429ACB #CB4255 #CBB742

monochromatic

#205573 #2D79A3 #429ACB #72B4D8 #A2CDE5

Accessibility & contrast

On white

3.13

#429ACB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#429ACB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429ACB

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429ACB	#FFFFFF	#000000	##000000
##429ACB	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8399CD

Deuteranopia (green-blind)

#708CCA

Tritanopia (blue-blind)

#00A7AB

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #429acb;
/* rgb */ color: rgb(66, 154, 203);
/* oklch */ color: oklch(65.4% 0.111 236.4);

Tailwind

colors: {
  custom: {
    50: '#85b7db',
    500: '#429acb',
    950: '#000000',
  },
}

SCSS

$custom: #429acb;
$custom-light: #85b7db;
$custom-dark: #000000;

JSON

{
  "hex": "#429acb",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 203
  },
  "hsl": {
    "h": 201.46,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.65381,
    "c": 0.1109,
    "h": 236.4
  },
  "luminance": 0.28581
}

Semantic roles & 50–950 ramp

primary

#429ACB

secondary

#D2AC97

accent

#7E48E0

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #429ACB

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

Preview Lab → · Contrast checker → · Palette generator →