#439CBD#439CBD

#439CBD is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.2% C 0.097 H 225.7°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX#439CBD
RGBrgb(67, 156, 189)
HSLhsl(196, 48%, 50%)
HSVhsv(196, 65%, 74%)
CMYKcmyk(64.6%, 17.5%, 0%, 25.9%)
CIE-LABlab(60.46, -16.28, -24.93)
CIE-LCHlch(60.46, 29.77, 236.85°)
OKLaboklab(65.25% -0.0678 -0.0696)
OKLCHoklch(65.25% 0.097 225.7)
XYZxyz(23.3849, 28.6419, 52.4303)
Luminance0.2864 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#439CBD #BD6443
analogous
#43BDA1 #439CBD #435FBD
triadic
#439CBD #BD439C #9CBD43
tetradic
#439CBD #A143BD #BD6443 #5FBD43
square
#439CBD #A143BD #BD6443 #5FBD43
split-complementary
#439CBD #BD435F #BDA143
monochromatic
#235263 #337790 #439CBD #70B4CD #9ECCDD

Accessibility & contrast

On white

3.12
#439CBD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.73
#439CBD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439CBD
6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##439CBD#FFFFFF#000000##000000
##439CBD1.003.126.736.73
#FFFFFF3.121.0021.0021.00
#0000006.7321.001.001.00
##0000006.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A99BF
Deuteranopia (green-blind)
#798CBD
Tritanopia (blue-blind)
#00A6A7
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #439cbd;
/* rgb */ color: rgb(67, 156, 189);
/* oklch */ color: oklch(65.2% 0.097 225.7);
Tailwind
colors: {
  custom: {
    50: '#84b9d1',
    500: '#439cbd',
    950: '#000000',
  },
}
SCSS
$custom: #439cbd;
$custom-light: #84b9d1;
$custom-dark: #000000;
JSON
{
  "hex": "#439cbd",
  "rgb": {
    "r": 67,
    "g": 156,
    "b": 189
  },
  "hsl": {
    "h": 196.23,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.65247,
    "c": 0.09716,
    "h": 225.7
  },
  "luminance": 0.28644
}

Semantic roles & 50–950 ramp

primary
#439CBD
secondary
#C9A193
accent
#7550D8
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082

Preview Lab

Preview with #439CBD

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

Preview Lab → · Contrast checker → · Palette generator →

#439CBD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva