#39A1BD#39A1BD

#39A1BD is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.1% C 0.102 H 219.4°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX#39A1BD
RGBrgb(57, 161, 189)
HSLhsl(193, 54%, 48%)
HSVhsv(193, 70%, 74%)
CMYKcmyk(69.8%, 14.8%, 0%, 25.9%)
CIE-LABlab(61.68, -20.51, -23.08)
CIE-LCHlch(61.68, 30.88, 228.38°)
OKLaboklab(66.14% -0.0785 -0.0644)
OKLCHoklch(66.14% 0.102 219.4)
XYZxyz(23.6137, 30.0310, 52.6863)
Luminance0.3003 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39A1BD #BD5539
analogous
#39BD97 #39A1BD #395FBD
triadic
#39A1BD #BD39A1 #A1BD39
tetradic
#39A1BD #9739BD #BD5539 #5FBD39
square
#39A1BD #9739BD #BD5539 #5FBD39
split-complementary
#39A1BD #BD395F #BD9739
monochromatic
#1D515F #2B798E #39A1BD #63B9D0 #92CEDE

Accessibility & contrast

On white

3.00
#39A1BD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

7.01
#39A1BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A1BD
7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39A1BD#FFFFFF#000000##000000
##39A1BD1.003.007.017.01
#FFFFFF3.001.0021.0021.00
#0000007.0121.001.001.00
##0000007.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#909DBF
Deuteranopia (green-blind)
#7D8FBD
Tritanopia (blue-blind)
#00AAAA
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #39a1bd;
/* rgb */ color: rgb(57, 161, 189);
/* oklch */ color: oklch(66.1% 0.102 219.4);
Tailwind
colors: {
  custom: {
    50: '#80bdd1',
    500: '#39a1bd',
    950: '#000000',
  },
}
SCSS
$custom: #39a1bd;
$custom-light: #80bdd1;
$custom-dark: #000000;
JSON
{
  "hex": "#39a1bd",
  "rgb": {
    "r": 57,
    "g": 161,
    "b": 189
  },
  "hsl": {
    "h": 192.727,
    "s": 53.659,
    "l": 48.235
  },
  "oklch": {
    "l": 0.66141,
    "c": 0.10154,
    "h": 219.4
  },
  "luminance": 0.30034
}

Semantic roles & 50–950 ramp

primary
#39A1BD
secondary
#C99689
accent
#6A4BDD
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1214
muted
#7D8182

Preview Lab

Preview with #39A1BD

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

Preview Lab → · Contrast checker → · Palette generator →

#39A1BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva