#2B6CA3#2B6CA3

#2B6CA3 is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.6% C 0.109 H 247.5°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#2B6CA3
RGBrgb(43, 108, 163)
HSLhsl(208, 58%, 40%)
HSVhsv(208, 74%, 64%)
CMYKcmyk(73.6%, 33.7%, 0%, 36.1%)
CIE-LABlab(44.06, -1.49, -35.55)
CIE-LCHlch(44.06, 35.59, 267.60°)
OKLaboklab(51.64% -0.0418 -0.1009)
OKLCHoklch(51.64% 0.109 247.5)
XYZxyz(12.9672, 13.8816, 36.6392)
Luminance0.1388 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B6CA3 #A3622B
analogous
#2BA39E #2B6CA3 #2B30A3
triadic
#2B6CA3 #A32B6C #6CA32B
tetradic
#2B6CA3 #9E2BA3 #A3622B #30A32B
square
#2B6CA3 #9E2BA3 #A3622B #30A32B
split-complementary
#2B6CA3 #A32B30 #A39E2B
monochromatic
#112C42 #1E4C73 #2B6CA3 #3F8BCC #6FA9D9

Accessibility & contrast

On white

5.56
#2B6CA3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.78
#2B6CA3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6CA3
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B6CA3#FFFFFF#000000##FFFFFF
##2B6CA31.005.563.785.56
#FFFFFF5.561.0021.001.00
#0000003.7821.001.0021.00
##FFFFFF5.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#536EA5
Deuteranopia (green-blind)
#4263A2
Tritanopia (blue-blind)
#007980
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #2b6ca3;
/* rgb */ color: rgb(43, 108, 163);
/* oklch */ color: oklch(51.6% 0.109 247.5);
Tailwind
colors: {
  custom: {
    50: '#7495be',
    500: '#2b6ca3',
    950: '#000000',
  },
}
SCSS
$custom: #2b6ca3;
$custom-light: #7495be;
$custom-dark: #000000;
JSON
{
  "hex": "#2b6ca3",
  "rgb": {
    "r": 43,
    "g": 108,
    "b": 163
  },
  "hsl": {
    "h": 207.5,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.51635,
    "c": 0.1092,
    "h": 247.5
  },
  "luminance": 0.13883
}

Semantic roles & 50–950 ramp

primary
#2B6CA3
secondary
#C0916A
accent
#8D46E1
background
#F7F9FB
surface
#EEF1F7
border
#C9CBD0
text
#090D12
muted
#7B7E81

Preview Lab

Preview with #2B6CA3

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

Preview Lab → · Contrast checker → · Palette generator →

#2B6CA3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva