#2B6FB5#2B6FB5

#2B6FB5 is a mid, vivid cyan. Relative luminance 0.152; OKLCH L 53.4% C 0.129 H 252.1°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#2B6FB5
RGBrgb(43, 111, 181)
HSLhsl(210, 62%, 44%)
HSVhsv(210, 76%, 71%)
CMYKcmyk(76.2%, 38.7%, 0%, 29%)
CIE-LABlab(45.93, 3.37, -43.13)
CIE-LCHlch(45.93, 43.27, 274.47°)
OKLaboklab(53.42% -0.0397 -0.123)
OKLCHoklch(53.42% 0.129 252.1)
XYZxyz(15.0181, 15.2169, 45.8528)
Luminance0.1522 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B6FB5 #B5712B
analogous
#2BB4B5 #2B6FB5 #2C2BB5
triadic
#2B6FB5 #B52B6F #6FB52B
tetradic
#2B6FB5 #B52BB4 #B5712B #2BB52C
square
#2B6FB5 #B52BB4 #B5712B #2BB52C
split-complementary
#2B6FB5 #B52C2B #B4B52B
monochromatic
#143252 #1F5184 #2B6FB5 #498ED4 #7BACE0

Accessibility & contrast

On white

5.19
#2B6FB5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.04
#2B6FB5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6FB5
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B6FB5#FFFFFF#000000##FFFFFF
##2B6FB51.005.194.045.19
#FFFFFF5.191.0021.001.00
#0000004.0421.001.0021.00
##FFFFFF5.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E74B8
Deuteranopia (green-blind)
#3967B4
Tritanopia (blue-blind)
#008089
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #2b6fb5;
/* rgb */ color: rgb(43, 111, 181);
/* oklch */ color: oklch(53.4% 0.129 252.1);
Tailwind
colors: {
  custom: {
    50: '#7897cb',
    500: '#2b6fb5',
    950: '#000000',
  },
}
SCSS
$custom: #2b6fb5;
$custom-light: #7897cb;
$custom-dark: #000000;
JSON
{
  "hex": "#2b6fb5",
  "rgb": {
    "r": 43,
    "g": 111,
    "b": 181
  },
  "hsl": {
    "h": 210.435,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53415,
    "c": 0.12929,
    "h": 252.1
  },
  "luminance": 0.15219
}

Semantic roles & 50–950 ramp

primary
#2B6FB5
secondary
#C89F74
accent
#9543E5
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0D13
muted
#7C7E82

Preview Lab

Preview with #2B6FB5

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

Preview Lab → · Contrast checker → · Palette generator →

#2B6FB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva