#2691AB#2691AB

#2691AB is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.0% C 0.100 H 218.4°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX#2691AB
RGBrgb(38, 145, 171)
HSLhsl(192, 64%, 41%)
HSVhsv(192, 78%, 67%)
CMYKcmyk(77.8%, 15.2%, 0%, 32.9%)
CIE-LABlab(55.69, -20.42, -22.12)
CIE-LCHlch(55.69, 30.10, 227.29°)
OKLaboklab(60.98% -0.0781 -0.0618)
OKLCHoklch(60.98% 0.1 218.4)
XYZxyz(18.2723, 23.6009, 42.1126)
Luminance0.2360 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2691AB #AB4026
analogous
#26AB82 #2691AB #264FAB
triadic
#2691AB #AB2691 #91AB26
tetradic
#2691AB #8226AB #AB4026 #4FAB26
square
#2691AB #8226AB #AB4026 #4FAB26
split-complementary
#2691AB #AB264F #AB8226
monochromatic
#103C47 #1B6779 #2691AB #3BB6D3 #6DC8DF

Accessibility & contrast

On white

3.67
#2691AB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.72
#2691AB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2691AB
5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2691AB#FFFFFF#000000##000000
##2691AB1.003.675.725.72
#FFFFFF3.671.0021.0021.00
#0000005.7221.001.001.00
##0000005.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#808DAC
Deuteranopia (green-blind)
#6F80AB
Tritanopia (blue-blind)
#009A99
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #2691ab;
/* rgb */ color: rgb(38, 145, 171);
/* oklch */ color: oklch(61.0% 0.100 218.4);
Tailwind
colors: {
  custom: {
    50: '#76b1c4',
    500: '#2691ab',
    950: '#000000',
  },
}
SCSS
$custom: #2691ab;
$custom-light: #76b1c4;
$custom-dark: #000000;
JSON
{
  "hex": "#2691ab",
  "rgb": {
    "r": 38,
    "g": 145,
    "b": 171
  },
  "hsl": {
    "h": 191.729,
    "s": 63.636,
    "l": 40.98
  },
  "oklch": {
    "l": 0.60976,
    "c": 0.09962,
    "h": 218.4
  },
  "luminance": 0.23603
}

Semantic roles & 50–950 ramp

primary
#2691AB
secondary
#C57A68
accent
#6141E7
background
#F7FAFC
surface
#EEF5F8
border
#C9CFD1
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #2691AB

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

Preview Lab → · Contrast checker → · Palette generator →

#2691AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva