#439DB8#439DB8

#439DB8 is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.3% C 0.094 H 220.8°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#439DB8
RGB	rgb(67, 157, 184)
HSL	hsl(194, 47%, 49%)
HSV	hsv(194, 64%, 72%)
CMYK	cmyk(63.6%, 14.7%, 0%, 27.8%)
CIE-LAB	lab(60.57, -18.39, -21.94)
CIE-LCH	lch(60.57, 28.63, 230.03°)
OKLab	oklab(65.27% -0.0708 -0.0611)
OKLCH	oklch(65.27% 0.094 220.8)
XYZ	xyz(23.0200, 28.7655, 49.6772)
Luminance	0.2877 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439DB8 #B85E43

analogous

#43B899 #439DB8 #4363B8

triadic

#439DB8 #B8439D #9DB843

tetradic

#439DB8 #9943B8 #B85E43 #63B843

square

#439DB8 #9943B8 #B85E43 #63B843

split-complementary

#439DB8 #B84363 #B89943

monochromatic

#22505E #33778B #439DB8 #6EB5CA #9BCCDB

Accessibility & contrast

On white

3.11

#439DB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#439DB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439DB8

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439DB8	#FFFFFF	#000000	##000000
##439DB8	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D99B9

Deuteranopia (green-blind)

#7C8DB8

Tritanopia (blue-blind)

#00A6A6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #439db8;
/* rgb */ color: rgb(67, 157, 184);
/* oklch */ color: oklch(65.3% 0.094 220.8);

Tailwind

colors: {
  custom: {
    50: '#83bacd',
    500: '#439db8',
    950: '#000000',
  },
}

SCSS

$custom: #439db8;
$custom-light: #83bacd;
$custom-dark: #000000;

JSON

{
  "hex": "#439db8",
  "rgb": {
    "r": 67,
    "g": 157,
    "b": 184
  },
  "hsl": {
    "h": 193.846,
    "s": 46.614,
    "l": 49.216
  },
  "oklch": {
    "l": 0.65272,
    "c": 0.09353,
    "h": 220.8
  },
  "luminance": 0.28768
}

Semantic roles & 50–950 ramp

primary

#439DB8

secondary

#C79D90

accent

#7052D6

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #439DB8

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

Preview Lab → · Contrast checker → · Palette generator →