#3B8AAC#3B8AAC

#3B8AAC is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 59.9% C 0.092 H 229.5°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#3B8AAC
RGBrgb(59, 138, 172)
HSLhsl(198, 49%, 45%)
HSVhsv(198, 66%, 67%)
CMYKcmyk(65.7%, 19.8%, 0%, 32.5%)
CIE-LABlab(54.12, -13.32, -25.07)
CIE-LCHlch(54.12, 28.38, 242.02°)
OKLaboklab(59.88% -0.0599 -0.0701)
OKLCHoklch(59.88% 0.092 229.5)
XYZxyz(18.3356, 22.0834, 42.3179)
Luminance0.2208 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B8AAC #AC5D3B
analogous
#3BAC95 #3B8AAC #3B51AC
triadic
#3B8AAC #AC3B8A #8AAC3B
tetradic
#3B8AAC #953BAC #AC5D3B #51AC3B
square
#3B8AAC #953BAC #AC5D3B #51AC3B
split-complementary
#3B8AAC #AC3B51 #AC953B
monochromatic
#1C4151 #2B657E #3B8AAC #5DA7C7 #8AC0D7

Accessibility & contrast

On white

3.88
#3B8AAC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.42
#3B8AAC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B8AAC
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B8AAC#FFFFFF#000000##000000
##3B8AAC1.003.885.425.42
#FFFFFF3.881.0021.0021.00
#0000005.4221.001.001.00
##0000005.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7988AE
Deuteranopia (green-blind)
#697CAC
Tritanopia (blue-blind)
#009495
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #3b8aac;
/* rgb */ color: rgb(59, 138, 172);
/* oklch */ color: oklch(59.9% 0.092 229.5);
Tailwind
colors: {
  custom: {
    50: '#7dacc4',
    500: '#3b8aac',
    950: '#000000',
  },
}
SCSS
$custom: #3b8aac;
$custom-light: #7dacc4;
$custom-dark: #000000;
JSON
{
  "hex": "#3b8aac",
  "rgb": {
    "r": 59,
    "g": 138,
    "b": 172
  },
  "hsl": {
    "h": 198.053,
    "s": 48.918,
    "l": 45.294
  },
  "oklch": {
    "l": 0.59883,
    "c": 0.09225,
    "h": 229.5
  },
  "luminance": 0.22085
}

Semantic roles & 50–950 ramp

primary
#3B8AAC
secondary
#C19581
accent
#794FD8
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1012
muted
#7C7F81

Preview Lab

Preview with #3B8AAC

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

Preview Lab → · Contrast checker → · Palette generator →

#3B8AAC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva