#2B6CAB#2B6CAB

#2B6CAB is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 52.1% C 0.119 H 250.7°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX#2B6CAB
RGBrgb(43, 108, 171)
HSLhsl(210, 60%, 42%)
HSVhsv(210, 75%, 67%)
CMYKcmyk(74.9%, 36.8%, 0%, 32.9%)
CIE-LABlab(44.49, 1.48, -39.59)
CIE-LCHlch(44.49, 39.62, 272.15°)
OKLaboklab(52.11% -0.0395 -0.1127)
OKLCHoklch(52.11% 0.119 250.7)
XYZxyz(13.7067, 14.1774, 40.5343)
Luminance0.1418 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B6CAB #AB6A2B
analogous
#2BABAA #2B6CAB #2B2CAB
triadic
#2B6CAB #AB2B6C #6CAB2B
tetradic
#2B6CAB #AA2BAB #AB6A2B #2CAB2B
square
#2B6CAB #AA2BAB #AB6A2B #2CAB2B
split-complementary
#2B6CAB #AB2B2C #ABAA2B
monochromatic
#122E49 #1F4D7A #2B6CAB #438BD0 #74A9DC

Accessibility & contrast

On white

5.47
#2B6CAB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.84
#2B6CAB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6CAB
5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B6CAB#FFFFFF#000000##FFFFFF
##2B6CAB1.005.473.845.47
#FFFFFF5.471.0021.001.00
#0000003.8421.001.0021.00
##FFFFFF5.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F70AE
Deuteranopia (green-blind)
#3C64AA
Tritanopia (blue-blind)
#007B83
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #2b6cab;
/* rgb */ color: rgb(43, 108, 171);
/* oklch */ color: oklch(52.1% 0.119 250.7);
Tailwind
colors: {
  custom: {
    50: '#7695c4',
    500: '#2b6cab',
    950: '#000000',
  },
}
SCSS
$custom: #2b6cab;
$custom-light: #7695c4;
$custom-dark: #000000;
JSON
{
  "hex": "#2b6cab",
  "rgb": {
    "r": 43,
    "g": 108,
    "b": 171
  },
  "hsl": {
    "h": 209.531,
    "s": 59.813,
    "l": 41.961
  },
  "oklch": {
    "l": 0.52106,
    "c": 0.11941,
    "h": 250.7
  },
  "luminance": 0.14179
}

Semantic roles & 50–950 ramp

primary
#2B6CAB
secondary
#C4986E
accent
#9345E3
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82

Preview Lab

Preview with #2B6CAB

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

Preview Lab → · Contrast checker → · Palette generator →

#2B6CAB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva