#439CBC#439CBC

#439CBC is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.2% C 0.096 H 225.0°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#439CBC
RGB	rgb(67, 156, 188)
HSL	hsl(196, 47%, 50%)
HSV	hsv(196, 64%, 74%)
CMYK	cmyk(64.4%, 17%, 0%, 26.3%)
CIE-LAB	lab(60.43, -16.60, -24.42)
CIE-LCH	lch(60.43, 29.53, 235.80°)
OKLab	oklab(65.2% -0.0682 -0.0682)
OKLCH	oklch(65.2% 0.096 225)
XYZ	xyz(23.2767, 28.5986, 51.8606)
Luminance	0.2860 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439CBC #BC6343

analogous

#43BCA0 #439CBC #435FBC

triadic

#439CBC #BC439C #9CBC43

tetradic

#439CBC #A043BC #BC6343 #5FBC43

square

#439CBC #A043BC #BC6343 #5FBC43

split-complementary

#439CBC #BC435F #BCA043

monochromatic

#235162 #33778F #439CBC #70B4CC #9DCCDC

Accessibility & contrast

On white

3.12

#439CBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#439CBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439CBC

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439CBC	#FFFFFF	#000000	##000000
##439CBC	1.00	3.12	6.72	6.72
#FFFFFF	3.12	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)

#8A99BE

Deuteranopia (green-blind)

#798CBC

Tritanopia (blue-blind)

#00A6A6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #439cbc;
/* rgb */ color: rgb(67, 156, 188);
/* oklch */ color: oklch(65.2% 0.096 225.0);

Tailwind

colors: {
  custom: {
    50: '#84b9d0',
    500: '#439cbc',
    950: '#000000',
  },
}

SCSS

$custom: #439cbc;
$custom-light: #84b9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#439cbc",
  "rgb": {
    "r": 67,
    "g": 156,
    "b": 188
  },
  "hsl": {
    "h": 195.868,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.65203,
    "c": 0.09641,
    "h": 225
  },
  "luminance": 0.28601
}

Semantic roles & 50–950 ramp

primary

#439CBC

secondary

#C9A192

accent

#7451D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #439CBC

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

Preview Lab → · Contrast checker → · Palette generator →