#39A9D9#39A9D9

#39A9D9 is a light, vivid cyan. Relative luminance 0.343; OKLCH L 69.3% C 0.121 H 230.9°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX#39A9D9
RGBrgb(57, 169, 217)
HSLhsl(198, 68%, 54%)
HSVhsv(198, 74%, 85%)
CMYKcmyk(73.7%, 22.1%, 0%, 14.9%)
CIE-LABlab(65.16, -15.59, -33.29)
CIE-LCHlch(65.16, 36.76, 244.91°)
OKLaboklab(69.29% -0.076 -0.0936)
OKLCHoklch(69.29% 0.121 230.9)
XYZxyz(28.3946, 34.2522, 70.7470)
Luminance0.3426 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39A9D9 #D96939
analogous
#39D9B9 #39A9D9 #3959D9
triadic
#39A9D9 #D939A9 #A9D939
tetradic
#39A9D9 #B939D9 #D96939 #59D939
square
#39A9D9 #B939D9 #D96939 #59D939
split-complementary
#39A9D9 #D93959 #D9B939
monochromatic
#18607F #2287B3 #39A9D9 #6CBFE3 #A0D6ED

Accessibility & contrast

On white

2.67
#39A9D9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.85
#39A9D9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A9D9
7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39A9D9#FFFFFF#000000##000000
##39A9D91.002.677.857.85
#FFFFFF2.671.0021.0021.00
#0000007.8521.001.001.00
##0000007.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#91A7DB
Deuteranopia (green-blind)
#7B97D8
Tritanopia (blue-blind)
#00B6B9
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #39a9d9;
/* rgb */ color: rgb(57, 169, 217);
/* oklch */ color: oklch(69.3% 0.121 230.9);
Tailwind
colors: {
  custom: {
    50: '#85c2e5',
    500: '#39a9d9',
    950: '#000000',
  },
}
SCSS
$custom: #39a9d9;
$custom-light: #85c2e5;
$custom-dark: #000000;
JSON
{
  "hex": "#39a9d9",
  "rgb": {
    "r": 57,
    "g": 169,
    "b": 217
  },
  "hsl": {
    "h": 198,
    "s": 67.797,
    "l": 53.725
  },
  "oklch": {
    "l": 0.69291,
    "c": 0.12055,
    "h": 230.9
  },
  "luminance": 0.34256
}

Semantic roles & 50–950 ramp

primary
#39A9D9
secondary
#D9A995
accent
#713DEB
background
#F8FBFE
surface
#F0F7FC
border
#CBD0D5
text
#0D1215
muted
#7D8184

Preview Lab

Preview with #39A9D9

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

Preview Lab → · Contrast checker → · Palette generator →

#39A9D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva