#2688AD#2688AD

#2688AD is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.8% C 0.103 H 228.4°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#2688AD
RGBrgb(38, 136, 173)
HSLhsl(196, 64%, 41%)
HSVhsv(196, 78%, 68%)
CMYKcmyk(78%, 21.4%, 0%, 32.2%)
CIE-LABlab(52.99, -14.86, -27.43)
CIE-LCHlch(52.99, 31.20, 241.55°)
OKLaboklab(58.84% -0.0685 -0.0771)
OKLCHoklch(58.84% 0.103 228.4)
XYZxyz(17.1432, 21.0354, 42.6838)
Luminance0.2104 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2688AD #AD4B26
analogous
#26AD8F #2688AD #2645AD
triadic
#2688AD #AD2688 #88AD26
tetradic
#2688AD #8F26AD #AD4B26 #45AD26
square
#2688AD #8F26AD #AD4B26 #45AD26
split-complementary
#2688AD #AD2645 #AD8F26
monochromatic
#103949 #1B617B #2688AD #3CAAD4 #6EC0DF

Accessibility & contrast

On white

4.03
#2688AD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.21
#2688AD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2688AD
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2688AD#FFFFFF#000000##000000
##2688AD1.004.035.215.21
#FFFFFF4.031.0021.0021.00
#0000005.2121.001.001.00
##0000005.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7586AF
Deuteranopia (green-blind)
#6379AD
Tritanopia (blue-blind)
#009294
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #2688ad;
/* rgb */ color: rgb(38, 136, 173);
/* oklch */ color: oklch(58.8% 0.103 228.4);
Tailwind
colors: {
  custom: {
    50: '#76aac5',
    500: '#2688ad',
    950: '#000000',
  },
}
SCSS
$custom: #2688ad;
$custom-light: #76aac5;
$custom-dark: #000000;
JSON
{
  "hex": "#2688ad",
  "rgb": {
    "r": 38,
    "g": 136,
    "b": 173
  },
  "hsl": {
    "h": 196.444,
    "s": 63.981,
    "l": 41.373
  },
  "oklch": {
    "l": 0.58838,
    "c": 0.10309,
    "h": 228.4
  },
  "luminance": 0.21038
}

Semantic roles & 50–950 ramp

primary
#2688AD
secondary
#C68269
accent
#6E41E7
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2688AD

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

Preview Lab → · Contrast checker → · Palette generator →

#2688AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva