#429FBB#429FBB

#429FBB is a light, moderate cyan. Relative luminance 0.295; OKLCH L 65.8% C 0.096 H 221.0°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#429FBB
RGB	rgb(66, 159, 187)
HSL	hsl(194, 48%, 50%)
HSV	hsv(194, 65%, 73%)
CMYK	cmyk(64.7%, 15%, 0%, 26.7%)
CIE-LAB	lab(61.26, -18.68, -22.59)
CIE-LCH	lch(61.26, 29.32, 230.41°)
OKLab	oklab(65.85% -0.0723 -0.063)
OKLCH	oklch(65.85% 0.096 221)
XYZ	xyz(23.6109, 29.5399, 51.4615)
Luminance	0.2954 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429FBB #BB5E42

analogous

#42BB9A #429FBB #4263BB

triadic

#429FBB #BB429F #9FBB42

tetradic

#429FBB #9A42BB #BB5E42 #63BB42

square

#429FBB #9A42BB #BB5E42 #63BB42

split-complementary

#429FBB #BB4263 #BB9A42

monochromatic

#225261 #32798E #429FBB #6EB6CC #9CCDDC

Accessibility & contrast

On white

3.04

#429FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#429FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429FBB

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429FBB	#FFFFFF	#000000	##000000
##429FBB	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9BBD

Deuteranopia (green-blind)

#7D8EBB

Tritanopia (blue-blind)

#00A8A8

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #429fbb;
/* rgb */ color: rgb(66, 159, 187);
/* oklch */ color: oklch(65.8% 0.096 221.0);

Tailwind

colors: {
  custom: {
    50: '#84bbcf',
    500: '#429fbb',
    950: '#000000',
  },
}

SCSS

$custom: #429fbb;
$custom-light: #84bbcf;
$custom-dark: #000000;

JSON

{
  "hex": "#429fbb",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 187
  },
  "hsl": {
    "h": 193.884,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.65846,
    "c": 0.09589,
    "h": 221
  },
  "luminance": 0.29542
}

Semantic roles & 50–950 ramp

primary

#429FBB

secondary

#C89E91

accent

#7050D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #429FBB

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

Preview Lab → · Contrast checker → · Palette generator →