#3A88AB#3A88AB

#3A88AB is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.3% C 0.093 H 230.6°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#3A88AB
RGBrgb(58, 136, 171)
HSLhsl(199, 49%, 45%)
HSVhsv(199, 66%, 67%)
CMYKcmyk(66.1%, 20.5%, 0%, 32.9%)
CIE-LABlab(53.43, -12.70, -25.55)
CIE-LCHlch(53.43, 28.53, 243.56°)
OKLaboklab(59.32% -0.0588 -0.0715)
OKLCHoklch(59.32% 0.093 230.6)
XYZxyz(17.8969, 21.4462, 41.7165)
Luminance0.2145 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A88AB #AB5D3A
analogous
#3AAB96 #3A88AB #3A50AB
triadic
#3A88AB #AB3A88 #88AB3A
tetradic
#3A88AB #963AAB #AB5D3A #50AB3A
square
#3A88AB #963AAB #AB5D3A #50AB3A
split-complementary
#3A88AB #AB3A50 #AB963A
monochromatic
#1B3F50 #2A647D #3A88AB #5BA6C7 #89BFD7

Accessibility & contrast

On white

3.97
#3A88AB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.29
#3A88AB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A88AB
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A88AB#FFFFFF#000000##000000
##3A88AB1.003.975.295.29
#FFFFFF3.971.0021.0021.00
#0000005.2921.001.001.00
##0000005.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7686AD
Deuteranopia (green-blind)
#677BAB
Tritanopia (blue-blind)
#009294
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #3a88ab;
/* rgb */ color: rgb(58, 136, 171);
/* oklch */ color: oklch(59.3% 0.093 230.6);
Tailwind
colors: {
  custom: {
    50: '#7daac4',
    500: '#3a88ab',
    950: '#000000',
  },
}
SCSS
$custom: #3a88ab;
$custom-light: #7daac4;
$custom-dark: #000000;
JSON
{
  "hex": "#3a88ab",
  "rgb": {
    "r": 58,
    "g": 136,
    "b": 171
  },
  "hsl": {
    "h": 198.584,
    "s": 49.345,
    "l": 44.902
  },
  "oklch": {
    "l": 0.59318,
    "c": 0.09258,
    "h": 230.6
  },
  "luminance": 0.21448
}

Semantic roles & 50–950 ramp

primary
#3A88AB
secondary
#C19480
accent
#7A4FD9
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1012
muted
#7C7F81

Preview Lab

Preview with #3A88AB

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

Preview Lab → · Contrast checker → · Palette generator →

#3A88AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva