#3A84BA#3A84BA

#3A84BA is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 59.1% C 0.111 H 243.4°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#3A84BA
RGBrgb(58, 132, 186)
HSLhsl(205, 52%, 48%)
HSVhsv(205, 69%, 73%)
CMYKcmyk(68.8%, 29%, 0%, 27.1%)
CIE-LABlab(52.89, -5.33, -35.00)
CIE-LCHlch(52.89, 35.41, 261.35°)
OKLaboklab(59.1% -0.0494 -0.0988)
OKLCHoklch(59.1% 0.111 243.4)
XYZxyz(18.8557, 20.9452, 49.4940)
Luminance0.2095 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A84BA #BA703A
analogous
#3ABAB0 #3A84BA #3A44BA
triadic
#3A84BA #BA3A84 #84BA3A
tetradic
#3A84BA #B03ABA #BA703A #44BA3A
square
#3A84BA #B03ABA #BA703A #44BA3A
split-complementary
#3A84BA #BA3A44 #BAB03A
monochromatic
#1D425D #2B638B #3A84BA #63A1CE #92BDDD

Accessibility & contrast

On white

4.05
#3A84BA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.19
#3A84BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A84BA
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A84BA#FFFFFF#000000##000000
##3A84BA1.004.055.195.19
#FFFFFF4.051.0021.0021.00
#0000005.1921.001.001.00
##0000005.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C85BC
Deuteranopia (green-blind)
#5A79B9
Tritanopia (blue-blind)
#009197
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #3a84ba;
/* rgb */ color: rgb(58, 132, 186);
/* oklch */ color: oklch(59.1% 0.111 243.4);
Tailwind
colors: {
  custom: {
    50: '#7fa7cf',
    500: '#3a84ba',
    950: '#000000',
  },
}
SCSS
$custom: #3a84ba;
$custom-light: #7fa7cf;
$custom-dark: #000000;
JSON
{
  "hex": "#3a84ba",
  "rgb": {
    "r": 58,
    "g": 132,
    "b": 186
  },
  "hsl": {
    "h": 205.313,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.59102,
    "c": 0.11052,
    "h": 243.4
  },
  "luminance": 0.20947
}

Semantic roles & 50–950 ramp

primary
#3A84BA
secondary
#C8A388
accent
#894CDC
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3A84BA

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

Preview Lab → · Contrast checker → · Palette generator →

#3A84BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva