#3A8AC8#3A8AC8

#3A8AC8 is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.2% C 0.122 H 245.2°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX#3A8AC8
RGBrgb(58, 138, 200)
HSLhsl(206, 56%, 51%)
HSVhsv(206, 71%, 78%)
CMYKcmyk(71%, 31%, 0%, 21.6%)
CIE-LABlab(55.32, -3.94, -39.15)
CIE-LCHlch(55.32, 39.35, 264.26°)
OKLaboklab(61.24% -0.0511 -0.1108)
OKLCHoklch(61.24% 0.122 245.2)
XYZxyz(21.2547, 23.2443, 57.9988)
Luminance0.2325 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A8AC8 #C8783A
analogous
#3AC8BF #3A8AC8 #3A43C8
triadic
#3A8AC8 #C83A8A #8AC83A
tetradic
#3A8AC8 #BF3AC8 #C8783A #43C83A
square
#3A8AC8 #BF3AC8 #C8783A #43C83A
split-complementary
#3A8AC8 #C83A43 #C8BF3A
monochromatic
#1E496A #2B699A #3A8AC8 #6AA6D5 #9AC3E3

Accessibility & contrast

On white

3.72
#3A8AC8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.65
#3A8AC8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8AC8
5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A8AC8#FFFFFF#000000##000000
##3A8AC81.003.725.655.65
#FFFFFF3.721.0021.0021.00
#0000005.6521.001.001.00
##0000005.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E8CCB
Deuteranopia (green-blind)
#5A7EC7
Tritanopia (blue-blind)
#0099A0
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #3a8ac8;
/* rgb */ color: rgb(58, 138, 200);
/* oklch */ color: oklch(61.2% 0.122 245.2);
Tailwind
colors: {
  custom: {
    50: '#81abd9',
    500: '#3a8ac8',
    950: '#000000',
  },
}
SCSS
$custom: #3a8ac8;
$custom-light: #81abd9;
$custom-dark: #000000;
JSON
{
  "hex": "#3a8ac8",
  "rgb": {
    "r": 58,
    "g": 138,
    "b": 200
  },
  "hsl": {
    "h": 206.197,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.6124,
    "c": 0.12206,
    "h": 245.2
  },
  "luminance": 0.23247
}

Semantic roles & 50–950 ramp

primary
#3A8AC8
secondary
#CEAB8F
accent
#8A48E0
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #3A8AC8

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

Preview Lab → · Contrast checker → · Palette generator →

#3A8AC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva