#439AB0#439AB0

#439AB0 is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.2% C 0.089 H 217.1°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX#439AB0
RGBrgb(67, 154, 176)
HSLhsl(192, 45%, 48%)
HSVhsv(192, 62%, 69%)
CMYKcmyk(61.9%, 12.5%, 0%, 31%)
CIE-LABlab(59.38, -19.29, -19.26)
CIE-LCHlch(59.38, 27.26, 224.95°)
OKLaboklab(64.22% -0.0707 -0.0535)
OKLCHoklch(64.22% 0.089 217.1)
XYZxyz(21.7036, 27.4369, 45.2179)
Luminance0.2744 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#439AB0 #B05943
analogous
#43B08F #439AB0 #4364B0
triadic
#439AB0 #B0439A #9AB043
tetradic
#439AB0 #8F43B0 #B05943 #64B043
square
#439AB0 #8F43B0 #B05943 #64B043
split-complementary
#439AB0 #B04364 #B08F43
monochromatic
#214C57 #327384 #439AB0 #6AB4C6 #96CAD7

Accessibility & contrast

On white

3.24
#439AB0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.49
#439AB0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439AB0
6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##439AB0#FFFFFF#000000##000000
##439AB01.003.246.496.49
#FFFFFF3.241.0021.0021.00
#0000006.4921.001.001.00
##0000006.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B96B1
Deuteranopia (green-blind)
#7B8AB0
Tritanopia (blue-blind)
#00A2A1
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #439ab0;
/* rgb */ color: rgb(67, 154, 176);
/* oklch */ color: oklch(64.2% 0.089 217.1);
Tailwind
colors: {
  custom: {
    50: '#82b8c7',
    500: '#439ab0',
    950: '#000000',
  },
}
SCSS
$custom: #439ab0;
$custom-light: #82b8c7;
$custom-dark: #000000;
JSON
{
  "hex": "#439ab0",
  "rgb": {
    "r": 67,
    "g": 154,
    "b": 176
  },
  "hsl": {
    "h": 192.11,
    "s": 44.856,
    "l": 47.647
  },
  "oklch": {
    "l": 0.64215,
    "c": 0.08869,
    "h": 217.1
  },
  "luminance": 0.27439
}

Semantic roles & 50–950 ramp

primary
#439AB0
secondary
#C3978C
accent
#6D53D5
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #439AB0

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

Preview Lab → · Contrast checker → · Palette generator →

#439AB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva