#3B8AAF#3B8AAF

#3B8AAF is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 60.0% C 0.095 H 231.7°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX#3B8AAF
RGBrgb(59, 138, 175)
HSLhsl(199, 50%, 46%)
HSVhsv(199, 66%, 69%)
CMYKcmyk(66.3%, 21.1%, 0%, 31.4%)
CIE-LABlab(54.24, -12.32, -26.60)
CIE-LCHlch(54.24, 29.31, 245.14°)
OKLaboklab(60.02% -0.0588 -0.0745)
OKLCHoklch(60.02% 0.095 231.7)
XYZxyz(18.6269, 22.1999, 43.8525)
Luminance0.2220 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B8AAF #AF603B
analogous
#3BAF9A #3B8AAF #3B50AF
triadic
#3B8AAF #AF3B8A #8AAF3B
tetradic
#3B8AAF #9A3BAF #AF603B #50AF3B
square
#3B8AAF #9A3BAF #AF603B #50AF3B
split-complementary
#3B8AAF #AF3B50 #AF9A3B
monochromatic
#1C4253 #2C6681 #3B8AAF #5EA7C9 #8CC0D8

Accessibility & contrast

On white

3.86
#3B8AAF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.44
#3B8AAF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B8AAF
5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B8AAF#FFFFFF#000000##000000
##3B8AAF1.003.865.445.44
#FFFFFF3.861.0021.0021.00
#0000005.4421.001.001.00
##0000005.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7888B1
Deuteranopia (green-blind)
#687DAE
Tritanopia (blue-blind)
#009496
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #3b8aaf;
/* rgb */ color: rgb(59, 138, 175);
/* oklch */ color: oklch(60.0% 0.095 231.7);
Tailwind
colors: {
  custom: {
    50: '#7eacc7',
    500: '#3b8aaf',
    950: '#000000',
  },
}
SCSS
$custom: #3b8aaf;
$custom-light: #7eacc7;
$custom-dark: #000000;
JSON
{
  "hex": "#3b8aaf",
  "rgb": {
    "r": 59,
    "g": 138,
    "b": 175
  },
  "hsl": {
    "h": 199.138,
    "s": 49.573,
    "l": 45.882
  },
  "oklch": {
    "l": 0.60022,
    "c": 0.09494,
    "h": 231.7
  },
  "luminance": 0.22202
}

Semantic roles & 50–950 ramp

primary
#3B8AAF
secondary
#C39783
accent
#7B4FD9
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3B8AAF

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

Preview Lab → · Contrast checker → · Palette generator →

#3B8AAF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva