#3A8CC9#3A8CC9

#3A8CC9 is a mid, vivid cyan. Relative luminance 0.239; OKLCH L 61.8% C 0.122 H 244.3°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX#3A8CC9
RGBrgb(58, 140, 201)
HSLhsl(206, 57%, 51%)
HSVhsv(206, 71%, 79%)
CMYKcmyk(71.1%, 30.3%, 0%, 21.2%)
CIE-LABlab(55.96, -4.75, -38.72)
CIE-LCHlch(55.96, 39.01, 263.01°)
OKLaboklab(61.76% -0.0528 -0.1096)
OKLCHoklch(61.76% 0.122 244.3)
XYZxyz(21.6616, 23.8703, 58.7128)
Luminance0.2387 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A8CC9 #C9773A
analogous
#3AC9BE #3A8CC9 #3A44C9
triadic
#3A8CC9 #C93A8C #8CC93A
tetradic
#3A8CC9 #BE3AC9 #C9773A #44C93A
square
#3A8CC9 #BE3AC9 #C9773A #44C93A
split-complementary
#3A8CC9 #C93A44 #C9BE3A
monochromatic
#1D4A6B #2B6B9B #3A8CC9 #6AA8D6 #9AC4E3

Accessibility & contrast

On white

3.64
#3A8CC9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.77
#3A8CC9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8CC9
5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A8CC9#FFFFFF#000000##000000
##3A8CC91.003.645.775.77
#FFFFFF3.641.0021.0021.00
#0000005.7721.001.001.00
##0000005.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#708ECC
Deuteranopia (green-blind)
#5C80C8
Tritanopia (blue-blind)
#009BA2
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #3a8cc9;
/* rgb */ color: rgb(58, 140, 201);
/* oklch */ color: oklch(61.8% 0.122 244.3);
Tailwind
colors: {
  custom: {
    50: '#81add9',
    500: '#3a8cc9',
    950: '#000000',
  },
}
SCSS
$custom: #3a8cc9;
$custom-light: #81add9;
$custom-dark: #000000;
JSON
{
  "hex": "#3a8cc9",
  "rgb": {
    "r": 58,
    "g": 140,
    "b": 201
  },
  "hsl": {
    "h": 205.594,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.61757,
    "c": 0.12161,
    "h": 244.3
  },
  "luminance": 0.23873
}

Semantic roles & 50–950 ramp

primary
#3A8CC9
secondary
#CFAB90
accent
#8948E0
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #3A8CC9

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

Preview Lab → · Contrast checker → · Palette generator →

#3A8CC9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva