#2B6589#2B6589

#2B6589 is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.5% C 0.084 H 239.1°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX#2B6589
RGBrgb(43, 101, 137)
HSLhsl(203, 52%, 35%)
HSVhsv(203, 69%, 54%)
CMYKcmyk(68.6%, 26.3%, 0%, 46.3%)
CIE-LABlab(40.62, -6.71, -25.46)
CIE-LCHlch(40.62, 26.33, 255.24°)
OKLaboklab(48.49% -0.0429 -0.0716)
OKLCHoklch(48.49% 0.084 239.1)
XYZxyz(10.1636, 11.6260, 25.3705)
Luminance0.1163 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B6589 #894F2B
analogous
#2B897E #2B6589 #2B3689
triadic
#2B6589 #892B65 #65892B
tetradic
#2B6589 #7E2B89 #894F2B #36892B
square
#2B6589 #7E2B89 #894F2B #36892B
split-complementary
#2B6589 #892B36 #897E2B
monochromatic
#0E202C #1C435A #2B6589 #3A87B8 #61A4CD

Accessibility & contrast

On white

6.32
#2B6589 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.33
#2B6589 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6589
6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B6589#FFFFFF#000000##FFFFFF
##2B65891.006.323.336.32
#FFFFFF6.321.0021.001.00
#0000003.3321.001.0021.00
##FFFFFF6.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#54658B
Deuteranopia (green-blind)
#475C88
Tritanopia (blue-blind)
#006E71
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #2b6589;
/* rgb */ color: rgb(43, 101, 137);
/* oklch */ color: oklch(48.5% 0.084 239.1);
Tailwind
colors: {
  custom: {
    50: '#7090ab',
    500: '#2b6589',
    950: '#000000',
  },
}
SCSS
$custom: #2b6589;
$custom-light: #7090ab;
$custom-dark: #000000;
JSON
{
  "hex": "#2b6589",
  "rgb": {
    "r": 43,
    "g": 101,
    "b": 137
  },
  "hsl": {
    "h": 202.979,
    "s": 52.222,
    "l": 35.294
  },
  "oklch": {
    "l": 0.48492,
    "c": 0.0835,
    "h": 239.1
  },
  "luminance": 0.11627
}

Semantic roles & 50–950 ramp

primary
#2B6589
secondary
#B37E5C
accent
#834CDC
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080C10
muted
#7B7D7F

Preview Lab

Preview with #2B6589

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

Preview Lab → · Contrast checker → · Palette generator →

#2B6589 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva