#3A8BAE#3A8BAE

#3A8BAE is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.2% C 0.094 H 229.7°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#3A8BAE
RGBrgb(58, 139, 174)
HSLhsl(198, 50%, 45%)
HSVhsv(198, 67%, 68%)
CMYKcmyk(66.7%, 20.1%, 0%, 31.8%)
CIE-LABlab(54.47, -13.38, -25.67)
CIE-LCHlch(54.47, 28.95, 242.47°)
OKLaboklab(60.18% -0.0609 -0.0719)
OKLCHoklch(60.18% 0.094 229.7)
XYZxyz(18.6145, 22.4188, 43.3824)
Luminance0.2242 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A8BAE #AE5D3A
analogous
#3AAE97 #3A8BAE #3A51AE
triadic
#3A8BAE #AE3A8B #8BAE3A
tetradic
#3A8BAE #973AAE #AE5D3A #51AE3A
square
#3A8BAE #973AAE #AE5D3A #51AE3A
split-complementary
#3A8BAE #AE3A51 #AE973A
monochromatic
#1B4252 #2B6680 #3A8BAE #5CA8C9 #8AC1D8

Accessibility & contrast

On white

3.83
#3A8BAE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.48
#3A8BAE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8BAE
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A8BAE#FFFFFF#000000##000000
##3A8BAE1.003.835.485.48
#FFFFFF3.831.0021.0021.00
#0000005.4821.001.001.00
##0000005.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7989B0
Deuteranopia (green-blind)
#697DAE
Tritanopia (blue-blind)
#009597
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #3a8bae;
/* rgb */ color: rgb(58, 139, 174);
/* oklch */ color: oklch(60.2% 0.094 229.7);
Tailwind
colors: {
  custom: {
    50: '#7dadc6',
    500: '#3a8bae',
    950: '#000000',
  },
}
SCSS
$custom: #3a8bae;
$custom-light: #7dadc6;
$custom-dark: #000000;
JSON
{
  "hex": "#3a8bae",
  "rgb": {
    "r": 58,
    "g": 139,
    "b": 174
  },
  "hsl": {
    "h": 198.103,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.60183,
    "c": 0.09418,
    "h": 229.7
  },
  "luminance": 0.22421
}

Semantic roles & 50–950 ramp

primary
#3A8BAE
secondary
#C29581
accent
#784EDA
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3A8BAE

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

Preview Lab → · Contrast checker → · Palette generator →

#3A8BAE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva