#429EBB#429EBB

#429EBB is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.6% C 0.096 H 222.0°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#429EBB
RGB	rgb(66, 158, 187)
HSL	hsl(194, 48%, 50%)
HSV	hsv(194, 65%, 73%)
CMYK	cmyk(64.7%, 15.5%, 0%, 26.7%)
CIE-LAB	lab(60.96, -18.15, -23.05)
CIE-LCH	lch(60.96, 29.34, 231.78°)
OKLab	oklab(65.61% -0.0713 -0.0642)
OKLCH	oklch(65.61% 0.096 222)
XYZ	xyz(23.4397, 29.1973, 51.4044)
Luminance	0.2920 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429EBB #BB5F42

analogous

#42BB9C #429EBB #4262BB

triadic

#429EBB #BB429E #9EBB42

tetradic

#429EBB #9C42BB #BB5F42 #62BB42

square

#429EBB #9C42BB #BB5F42 #62BB42

split-complementary

#429EBB #BB4262 #BB9C42

monochromatic

#225261 #32788E #429EBB #6EB5CC #9CCCDC

Accessibility & contrast

On white

3.07

#429EBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#429EBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429EBB

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429EBB	#FFFFFF	#000000	##000000
##429EBB	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9ABD

Deuteranopia (green-blind)

#7C8EBB

Tritanopia (blue-blind)

#00A7A7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #429ebb;
/* rgb */ color: rgb(66, 158, 187);
/* oklch */ color: oklch(65.6% 0.096 222.0);

Tailwind

colors: {
  custom: {
    50: '#83bacf',
    500: '#429ebb',
    950: '#000000',
  },
}

SCSS

$custom: #429ebb;
$custom-light: #83bacf;
$custom-dark: #000000;

JSON

{
  "hex": "#429ebb",
  "rgb": {
    "r": 66,
    "g": 158,
    "b": 187
  },
  "hsl": {
    "h": 194.38,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.65606,
    "c": 0.09597,
    "h": 222
  },
  "luminance": 0.292
}

Semantic roles & 50–950 ramp

primary

#429EBB

secondary

#C89E91

accent

#7150D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #429EBB

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

Preview Lab → · Contrast checker → · Palette generator →