#2B65AB#2B65AB

#2B65AB is a mid, vivid cyan. Relative luminance 0.128; OKLCH L 50.5% C 0.127 H 254.9°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX#2B65AB
RGBrgb(43, 101, 171)
HSLhsl(213, 60%, 42%)
HSVhsv(213, 75%, 67%)
CMYKcmyk(74.9%, 40.9%, 0%, 32.9%)
CIE-LABlab(42.40, 5.88, -42.91)
CIE-LCHlch(42.40, 43.31, 277.81°)
OKLaboklab(50.48% -0.033 -0.1225)
OKLCHoklch(50.48% 0.127 254.9)
XYZxyz(12.9979, 12.7598, 40.2980)
Luminance0.1276 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B65AB #AB712B
analogous
#2BA5AB #2B65AB #312BAB
triadic
#2B65AB #AB2B65 #65AB2B
tetradic
#2B65AB #AB2BA5 #AB712B #2BAB31
square
#2B65AB #AB2BA5 #AB712B #2BAB31
split-complementary
#2B65AB #AB312B #A5AB2B
monochromatic
#122B49 #1F487A #2B65AB #4383D0 #74A3DC

Accessibility & contrast

On white

5.91
#2B65AB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.55
#2B65AB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B65AB
5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B65AB#FFFFFF#000000##FFFFFF
##2B65AB1.005.913.555.91
#FFFFFF5.911.0021.001.00
#0000003.5521.001.0021.00
##FFFFFF5.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#446AAE
Deuteranopia (green-blind)
#2F5FAA
Tritanopia (blue-blind)
#00757F
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #2b65ab;
/* rgb */ color: rgb(43, 101, 171);
/* oklch */ color: oklch(50.5% 0.127 254.9);
Tailwind
colors: {
  custom: {
    50: '#7690c4',
    500: '#2b65ab',
    950: '#000000',
  },
}
SCSS
$custom: #2b65ab;
$custom-light: #7690c4;
$custom-dark: #000000;
JSON
{
  "hex": "#2b65ab",
  "rgb": {
    "r": 43,
    "g": 101,
    "b": 171
  },
  "hsl": {
    "h": 212.813,
    "s": 59.813,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50476,
    "c": 0.12689,
    "h": 254.9
  },
  "luminance": 0.12761
}

Semantic roles & 50–950 ramp

primary
#2B65AB
secondary
#C49D6E
accent
#9B45E3
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C13
muted
#7C7D82

Preview Lab

Preview with #2B65AB

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

Preview Lab → · Contrast checker → · Palette generator →

#2B65AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva