#2B5C8A#2B5C8A

#2B5C8A is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.3% C 0.092 H 249.2°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#2B5C8A
RGBrgb(43, 92, 138)
HSLhsl(209, 52%, 35%)
HSVhsv(209, 69%, 54%)
CMYKcmyk(68.8%, 33.3%, 0%, 45.9%)
CIE-LABlab(37.85, -0.80, -30.40)
CIE-LCHlch(37.85, 30.41, 268.50°)
OKLaboklab(46.32% -0.0327 -0.0861)
OKLCHoklch(46.32% 0.092 249.2)
XYZxyz(9.4091, 10.0019, 25.4745)
Luminance0.1000 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B5C8A #8A592B
analogous
#2B8A88 #2B5C8A #2B2C8A
triadic
#2B5C8A #8A2B5C #5C8A2B
tetradic
#2B5C8A #882B8A #8A592B #2C8A2B
square
#2B5C8A #882B8A #8A592B #2C8A2B
split-complementary
#2B5C8A #8A2B2C #8A882B
monochromatic
#0E1E2D #1C3D5B #2B5C8A #3A7BB9 #6199CE

Accessibility & contrast

On white

7.00
#2B5C8A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

3.00
#2B5C8A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5C8A
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B5C8A#FFFFFF#000000##FFFFFF
##2B5C8A1.007.003.007.00
#FFFFFF7.001.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF7.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#485E8C
Deuteranopia (green-blind)
#3B5589
Tritanopia (blue-blind)
#00676C
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #2b5c8a;
/* rgb */ color: rgb(43, 92, 138);
/* oklch */ color: oklch(46.3% 0.092 249.2);
Tailwind
colors: {
  custom: {
    50: '#6f89ac',
    500: '#2b5c8a',
    950: '#000000',
  },
}
SCSS
$custom: #2b5c8a;
$custom-light: #6f89ac;
$custom-dark: #000000;
JSON
{
  "hex": "#2b5c8a",
  "rgb": {
    "r": 43,
    "g": 92,
    "b": 138
  },
  "hsl": {
    "h": 209.053,
    "s": 52.486,
    "l": 35.49
  },
  "oklch": {
    "l": 0.46321,
    "c": 0.09208,
    "h": 249.2
  },
  "luminance": 0.10003
}

Semantic roles & 50–950 ramp

primary
#2B5C8A
secondary
#B4875D
accent
#924CDC
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080B10
muted
#7B7C7F

Preview Lab

Preview with #2B5C8A

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

Preview Lab → · Contrast checker → · Palette generator →

#2B5C8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva