#3A99AC#3A99AC

#3A99AC is a light, moderate cyan. Relative luminance 0.267; OKLCH L 63.5% C 0.092 H 213.3°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX#3A99AC
RGBrgb(58, 153, 172)
HSLhsl(190, 50%, 45%)
HSVhsv(190, 66%, 67%)
CMYKcmyk(66.3%, 11%, 0%, 32.5%)
CIE-LABlab(58.66, -21.56, -18.11)
CIE-LCHlch(58.66, 28.15, 220.03°)
OKLaboklab(63.51% -0.0765 -0.0503)
OKLCHoklch(63.51% 0.092 213.3)
XYZxyz(20.5794, 26.6583, 43.0827)
Luminance0.2666 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A99AC #AC4D3A
analogous
#3AAC86 #3A99AC #3A60AC
triadic
#3A99AC #AC3A99 #99AC3A
tetradic
#3A99AC #863AAC #AC4D3A #60AC3A
square
#3A99AC #863AAC #AC4D3A #60AC3A
split-complementary
#3A99AC #AC3A60 #AC863A
monochromatic
#1B4850 #2B707E #3A99AC #5BB6C8 #89CAD7

Accessibility & contrast

On white

3.32
#3A99AC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.33
#3A99AC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A99AC
6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A99AC#FFFFFF#000000##000000
##3A99AC1.003.326.336.33
#FFFFFF3.321.0021.0021.00
#0000006.3321.001.001.00
##0000006.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B94AD
Deuteranopia (green-blind)
#7A88AC
Tritanopia (blue-blind)
#00A19F
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #3a99ac;
/* rgb */ color: rgb(58, 153, 172);
/* oklch */ color: oklch(63.5% 0.092 213.3);
Tailwind
colors: {
  custom: {
    50: '#7eb7c4',
    500: '#3a99ac',
    950: '#000000',
  },
}
SCSS
$custom: #3a99ac;
$custom-light: #7eb7c4;
$custom-dark: #000000;
JSON
{
  "hex": "#3a99ac",
  "rgb": {
    "r": 58,
    "g": 153,
    "b": 172
  },
  "hsl": {
    "h": 190,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.63512,
    "c": 0.09159,
    "h": 213.3
  },
  "luminance": 0.26661
}

Semantic roles & 50–950 ramp

primary
#3A99AC
secondary
#C28B80
accent
#664FD9
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1112
muted
#7C8081

Preview Lab

Preview with #3A99AC

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

Preview Lab → · Contrast checker → · Palette generator →

#3A99AC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva