#3A82DD#3A82DD

#3A82DD is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.7% C 0.156 H 255.8°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#3A82DD
RGBrgb(58, 130, 221)
HSLhsl(213, 71%, 55%)
HSVhsv(213, 74%, 87%)
CMYKcmyk(73.8%, 41.2%, 0%, 13.3%)
CIE-LABlab(54.11, 8.34, -52.91)
CIE-LCHlch(54.11, 53.57, 278.95°)
OKLaboklab(60.65% -0.0384 -0.1512)
OKLCHoklch(60.65% 0.156 255.8)
XYZxyz(22.7739, 22.0827, 71.4547)
Luminance0.2208 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A82DD #DD953A
analogous
#3AD4DD #3A82DD #443ADD
triadic
#3A82DD #DD3A82 #82DD3A
tetradic
#3A82DD #DD3AD4 #DD953A #3ADD44
square
#3A82DD #DD3AD4 #DD953A #3ADD44
split-complementary
#3A82DD #DD443A #D4DD3A
monochromatic
#174886 #2064BA #3A82DD #6EA3E6 #A2C4EF

Accessibility & contrast

On white

3.88
#3A82DD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.42
#3A82DD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A82DD
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A82DD#FFFFFF#000000##000000
##3A82DD1.003.885.425.42
#FFFFFF3.881.0021.0021.00
#0000005.4221.001.001.00
##0000005.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#5689E1
Deuteranopia (green-blind)
#3A7ADB
Tritanopia (blue-blind)
#0097A5
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #3a82dd;
/* rgb */ color: rgb(58, 130, 221);
/* oklch */ color: oklch(60.7% 0.156 255.8);
Tailwind
colors: {
  custom: {
    50: '#85a5e8',
    500: '#3a82dd',
    950: '#000000',
  },
}
SCSS
$custom: #3a82dd;
$custom-light: #85a5e8;
$custom-dark: #000000;
JSON
{
  "hex": "#3a82dd",
  "rgb": {
    "r": 58,
    "g": 130,
    "b": 221
  },
  "hsl": {
    "h": 213.497,
    "s": 70.563,
    "l": 54.706
  },
  "oklch": {
    "l": 0.6065,
    "c": 0.15602,
    "h": 255.8
  },
  "luminance": 0.22085
}

Semantic roles & 50–950 ramp

primary
#3A82DD
secondary
#DCBD97
accent
#9E3AED
background
#F8FAFE
surface
#F0F4FD
border
#CBCED5
text
#0C0F16
muted
#7D7F84

Preview Lab

Preview with #3A82DD

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

Preview Lab → · Contrast checker → · Palette generator →

#3A82DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva