#2B6BAF#2B6BAF

#2B6BAF is a mid, vivid cyan. Relative luminance 0.141; OKLCH L 52.1% C 0.126 H 252.6°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#2B6BAF
RGBrgb(43, 107, 175)
HSLhsl(211, 61%, 43%)
HSVhsv(211, 75%, 69%)
CMYKcmyk(75.4%, 38.9%, 0%, 31.4%)
CIE-LABlab(44.41, 3.61, -42.06)
CIE-LCHlch(44.41, 42.21, 274.90°)
OKLaboklab(52.12% -0.0376 -0.1199)
OKLCHoklch(52.12% 0.126 252.6)
XYZxyz(13.9889, 14.1225, 42.5378)
Luminance0.1412 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B6BAF #AF6F2B
analogous
#2BADAF #2B6BAF #2D2BAF
triadic
#2B6BAF #AF2B6B #6BAF2B
tetradic
#2B6BAF #AF2BAD #AF6F2B #2BAF2D
square
#2B6BAF #AF2BAD #AF6F2B #2BAF2D
split-complementary
#2B6BAF #AF2D2B #ADAF2B
monochromatic
#132F4D #1F4D7E #2B6BAF #4689D1 #77A9DE

Accessibility & contrast

On white

5.49
#2B6BAF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.82
#2B6BAF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6BAF
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B6BAF#FFFFFF#000000##FFFFFF
##2B6BAF1.005.493.825.49
#FFFFFF5.491.0021.001.00
#0000003.8221.001.0021.00
##FFFFFF5.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B70B2
Deuteranopia (green-blind)
#3763AE
Tritanopia (blue-blind)
#007B84
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #2b6baf;
/* rgb */ color: rgb(43, 107, 175);
/* oklch */ color: oklch(52.1% 0.126 252.6);
Tailwind
colors: {
  custom: {
    50: '#7794c7',
    500: '#2b6baf',
    950: '#000000',
  },
}
SCSS
$custom: #2b6baf;
$custom-light: #7794c7;
$custom-dark: #000000;
JSON
{
  "hex": "#2b6baf",
  "rgb": {
    "r": 43,
    "g": 107,
    "b": 175
  },
  "hsl": {
    "h": 210.909,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.52117,
    "c": 0.12567,
    "h": 252.6
  },
  "luminance": 0.14124
}

Semantic roles & 50–950 ramp

primary
#2B6BAF
secondary
#C59C70
accent
#9644E4
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82

Preview Lab

Preview with #2B6BAF

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

Preview Lab → · Contrast checker → · Palette generator →

#2B6BAF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva