#2B516C#2B516C

#2B516C is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 41.9% C 0.063 H 241.3°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX#2B516C
RGBrgb(43, 81, 108)
HSLhsl(205, 43%, 30%)
HSVhsv(205, 60%, 42%)
CMYKcmyk(60.2%, 25%, 0%, 57.6%)
CIE-LABlab(32.88, -4.70, -19.66)
CIE-LCHlch(32.88, 20.21, 256.55°)
OKLaboklab(41.92% -0.0301 -0.055)
OKLCHoklch(41.92% 0.063 241.3)
XYZxyz(6.6445, 7.4806, 15.2782)
Luminance0.0748 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B516C #6C462B
analogous
#2B6C67 #2B516C #2B316C
triadic
#2B516C #6C2B51 #516C2B
tetradic
#2B516C #672B6C #6C462B #316C2B
square
#2B516C #672B6C #6C462B #316C2B
split-complementary
#2B516C #6C2B31 #6C672B
monochromatic
#091016 #1A3040 #2B516C #3C7298 #5691BC

Accessibility & contrast

On white

8.41
#2B516C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.50
#2B516C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B516C
8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B516C#FFFFFF#000000##FFFFFF
##2B516C1.008.412.508.41
#FFFFFF8.411.0021.001.00
#0000002.5021.001.0021.00
##FFFFFF8.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#45516D
Deuteranopia (green-blind)
#3C4A6C
Tritanopia (blue-blind)
#00585A
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #2b516c;
/* rgb */ color: rgb(43, 81, 108);
/* oklch */ color: oklch(41.9% 0.063 241.3);
Tailwind
colors: {
  custom: {
    50: '#6a8196',
    500: '#2b516c',
    950: '#000000',
  },
}
SCSS
$custom: #2b516c;
$custom-light: #6a8196;
$custom-dark: #000000;
JSON
{
  "hex": "#2b516c",
  "rgb": {
    "r": 43,
    "g": 81,
    "b": 108
  },
  "hsl": {
    "h": 204.923,
    "s": 43.046,
    "l": 29.608
  },
  "oklch": {
    "l": 0.41917,
    "c": 0.06272,
    "h": 241.3
  },
  "luminance": 0.07481
}

Semantic roles & 50–950 ramp

primary
#2B516C
secondary
#9E7355
accent
#8955D3
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#070A0D
muted
#7A7C7E

Preview Lab

Preview with #2B516C

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

Preview Lab → · Contrast checker → · Palette generator →

#2B516C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva