#2684DD#2684DD

#2684DD is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.5% C 0.159 H 251.6°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#2684DD
RGBrgb(38, 132, 221)
HSLhsl(209, 73%, 51%)
HSVhsv(209, 83%, 87%)
CMYKcmyk(82.8%, 40.3%, 0%, 13.3%)
CIE-LABlab(54.17, 5.00, -52.86)
CIE-LCHlch(54.17, 53.10, 275.40°)
OKLaboklab(60.55% -0.0504 -0.1512)
OKLCHoklch(60.55% 0.159 251.6)
XYZxyz(22.0968, 22.1323, 71.4999)
Luminance0.2213 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2684DD #DD7F26
analogous
#26DDDA #2684DD #2629DD
triadic
#2684DD #DD2684 #84DD26
tetradic
#2684DD #DA26DD #DD7F26 #29DD26
square
#2684DD #DA26DD #DD7F26 #29DD26
split-complementary
#2684DD #DD2629 #DDDA26
monochromatic
#134676 #1B65AB #2684DD #5BA2E5 #90C0EE

Accessibility & contrast

On white

3.87
#2684DD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.43
#2684DD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2684DD
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2684DD#FFFFFF#000000##000000
##2684DD1.003.875.435.43
#FFFFFF3.871.0021.0021.00
#0000005.4321.001.001.00
##0000005.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#588AE1
Deuteranopia (green-blind)
#397ADB
Tritanopia (blue-blind)
#0099A6
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #2684dd;
/* rgb */ color: rgb(38, 132, 221);
/* oklch */ color: oklch(60.5% 0.159 251.6);
Tailwind
colors: {
  custom: {
    50: '#7fa7e8',
    500: '#2684dd',
    950: '#000000',
  },
}
SCSS
$custom: #2684dd;
$custom-light: #7fa7e8;
$custom-dark: #000000;
JSON
{
  "hex": "#2684dd",
  "rgb": {
    "r": 38,
    "g": 132,
    "b": 221
  },
  "hsl": {
    "h": 209.18,
    "s": 72.908,
    "l": 50.784
  },
  "oklch": {
    "l": 0.60545,
    "c": 0.15943,
    "h": 251.6
  },
  "luminance": 0.22135
}

Semantic roles & 50–950 ramp

primary
#2684DD
secondary
#D8AE87
accent
#9138F0
background
#F8FAFE
surface
#F0F4FD
border
#CBCED5
text
#0C0F16
muted
#7D7F84

Preview Lab

Preview with #2684DD

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

Preview Lab → · Contrast checker → · Palette generator →

#2684DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva