#3A83BA#3A83BA

#3A83BA is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.9% C 0.111 H 244.2°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#3A83BA
RGBrgb(58, 131, 186)
HSLhsl(206, 52%, 48%)
HSVhsv(206, 69%, 73%)
CMYKcmyk(68.8%, 29.6%, 0%, 27.1%)
CIE-LABlab(52.59, -4.74, -35.47)
CIE-LCHlch(52.59, 35.78, 262.39°)
OKLaboklab(58.87% -0.0484 -0.1002)
OKLCHoklch(58.87% 0.111 244.2)
XYZxyz(18.7208, 20.6753, 49.4490)
Luminance0.2068 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A83BA #BA713A
analogous
#3ABAB1 #3A83BA #3A43BA
triadic
#3A83BA #BA3A83 #83BA3A
tetradic
#3A83BA #B13ABA #BA713A #43BA3A
square
#3A83BA #B13ABA #BA713A #43BA3A
split-complementary
#3A83BA #BA3A43 #BAB13A
monochromatic
#1D415D #2B628B #3A83BA #63A0CE #92BCDD

Accessibility & contrast

On white

4.09
#3A83BA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.14
#3A83BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A83BA
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A83BA#FFFFFF#000000##000000
##3A83BA1.004.095.145.14
#FFFFFF4.091.0021.0021.00
#0000005.1421.001.001.00
##0000005.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A84BC
Deuteranopia (green-blind)
#5978B9
Tritanopia (blue-blind)
#009096
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #3a83ba;
/* rgb */ color: rgb(58, 131, 186);
/* oklch */ color: oklch(58.9% 0.111 244.2);
Tailwind
colors: {
  custom: {
    50: '#7fa6cf',
    500: '#3a83ba',
    950: '#000000',
  },
}
SCSS
$custom: #3a83ba;
$custom-light: #7fa6cf;
$custom-dark: #000000;
JSON
{
  "hex": "#3a83ba",
  "rgb": {
    "r": 58,
    "g": 131,
    "b": 186
  },
  "hsl": {
    "h": 205.781,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.58867,
    "c": 0.11129,
    "h": 244.2
  },
  "luminance": 0.20677
}

Semantic roles & 50–950 ramp

primary
#3A83BA
secondary
#C8A388
accent
#8A4CDC
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3A83BA

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

Preview Lab → · Contrast checker → · Palette generator →

#3A83BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva