#39A8DA#39A8DA

#39A8DA is a light, vivid cyan. Relative luminance 0.339; OKLCH L 69.1% C 0.122 H 232.2°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX#39A8DA
RGBrgb(57, 168, 218)
HSLhsl(199, 69%, 54%)
HSVhsv(199, 74%, 85%)
CMYKcmyk(73.9%, 22.9%, 0%, 14.5%)
CIE-LABlab(64.91, -14.72, -34.23)
CIE-LCHlch(64.91, 37.26, 246.74°)
OKLaboklab(69.1% -0.0747 -0.0963)
OKLCHoklch(69.1% 0.122 232.2)
XYZxyz(28.3398, 33.9338, 71.3723)
Luminance0.3394 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39A8DA #DA6B39
analogous
#39DABC #39A8DA #3958DA
triadic
#39A8DA #DA39A8 #A8DA39
tetradic
#39A8DA #BC39DA #DA6B39 #58DA39
square
#39A8DA #BC39DA #DA6B39 #58DA39
split-complementary
#39A8DA #DA3958 #DABC39
monochromatic
#186081 #2287B4 #39A8DA #6DBFE4 #A0D5ED

Accessibility & contrast

On white

2.70
#39A8DA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.79
#39A8DA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A8DA
7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39A8DA#FFFFFF#000000##000000
##39A8DA1.002.707.797.79
#FFFFFF2.701.0021.0021.00
#0000007.7921.001.001.00
##0000007.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8FA6DC
Deuteranopia (green-blind)
#7997D9
Tritanopia (blue-blind)
#00B5B9
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #39a8da;
/* rgb */ color: rgb(57, 168, 218);
/* oklch */ color: oklch(69.1% 0.122 232.2);
Tailwind
colors: {
  custom: {
    50: '#85c1e5',
    500: '#39a8da',
    950: '#000000',
  },
}
SCSS
$custom: #39a8da;
$custom-light: #85c1e5;
$custom-dark: #000000;
JSON
{
  "hex": "#39a8da",
  "rgb": {
    "r": 57,
    "g": 168,
    "b": 218
  },
  "hsl": {
    "h": 198.634,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.69104,
    "c": 0.12187,
    "h": 232.2
  },
  "luminance": 0.33937
}

Semantic roles & 50–950 ramp

primary
#39A8DA
secondary
#DAAA95
accent
#733CEB
background
#F8FBFE
surface
#F0F7FC
border
#CBD0D5
text
#0D1215
muted
#7D8184

Preview Lab

Preview with #39A8DA

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

Preview Lab → · Contrast checker → · Palette generator →

#39A8DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva