#2B5865#2B5865

#2B5865 is a dark, muted cyan. Relative luminance 0.084; OKLCH L 43.4% C 0.054 H 219.0°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX#2B5865
RGBrgb(43, 88, 101)
HSLhsl(193, 40%, 28%)
HSVhsv(193, 57%, 40%)
CMYKcmyk(57.4%, 12.9%, 0%, 60.4%)
CIE-LABlab(34.87, -11.34, -12.22)
CIE-LCHlch(34.87, 16.67, 227.13°)
OKLaboklab(43.4% -0.0418 -0.0338)
OKLCHoklch(43.4% 0.054 219)
XYZxyz(6.8340, 8.4320, 13.5768)
Luminance0.0843 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B5865 #65382B
analogous
#2B6555 #2B5865 #2B3B65
triadic
#2B5865 #652B58 #58652B
tetradic
#2B5865 #552B65 #65382B #3B652B
square
#2B5865 #552B65 #65382B #3B652B
split-complementary
#2B5865 #652B3B #65552B
monochromatic
#091315 #19333A #2B5865 #3D7D90 #54A0B6

Accessibility & contrast

On white

7.82
#2B5865 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.69
#2B5865 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5865
7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B5865#FFFFFF#000000##FFFFFF
##2B58651.007.822.697.82
#FFFFFF7.821.0021.001.00
#0000002.6921.001.0021.00
##FFFFFF7.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#505666
Deuteranopia (green-blind)
#474F65
Tritanopia (blue-blind)
#005C5C
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #2b5865;
/* rgb */ color: rgb(43, 88, 101);
/* oklch */ color: oklch(43.4% 0.054 219.0);
Tailwind
colors: {
  custom: {
    50: '#6a8790',
    500: '#2b5865',
    950: '#000000',
  },
}
SCSS
$custom: #2b5865;
$custom-light: #6a8790;
$custom-dark: #000000;
JSON
{
  "hex": "#2b5865",
  "rgb": {
    "r": 43,
    "g": 88,
    "b": 101
  },
  "hsl": {
    "h": 193.448,
    "s": 40.278,
    "l": 28.235
  },
  "oklch": {
    "l": 0.43401,
    "c": 0.05378,
    "h": 219
  },
  "luminance": 0.08433
}

Semantic roles & 50–950 ramp

primary
#2B5865
secondary
#976455
accent
#7358D0
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#070B0C
muted
#7A7C7D

Preview Lab

Preview with #2B5865

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

Preview Lab → · Contrast checker → · Palette generator →

#2B5865 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva