#2D4E66#2D4E66

#2D4E66 is a dark, muted cyan. Relative luminance 0.070; OKLCH L 40.9% C 0.056 H 241.5°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX#2D4E66
RGBrgb(45, 78, 102)
HSLhsl(205, 39%, 29%)
HSVhsv(205, 56%, 40%)
CMYKcmyk(55.9%, 23.5%, 0%, 60%)
CIE-LABlab(31.73, -4.41, -17.65)
CIE-LCHlch(31.73, 18.19, 255.98°)
OKLaboklab(40.95% -0.0267 -0.0493)
OKLCHoklch(40.95% 0.056 241.5)
XYZxyz(6.2040, 6.9655, 13.5853)
Luminance0.0697 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D4E66 #66452D
analogous
#2D6662 #2D4E66 #2D3266
triadic
#2D4E66 #662D4E #4E662D
tetradic
#2D4E66 #622D66 #66452D #32662D
square
#2D4E66 #622D66 #66452D #32662D
split-complementary
#2D4E66 #662D32 #66622D
monochromatic
#091015 #1A2E3C #2D4E66 #406E90 #588EB5

Accessibility & contrast

On white

8.77
#2D4E66 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.39
#2D4E66 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4E66
8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D4E66#FFFFFF#000000##FFFFFF
##2D4E661.008.772.398.77
#FFFFFF8.771.0021.001.00
#0000002.3921.001.0021.00
##FFFFFF8.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#444E67
Deuteranopia (green-blind)
#3C4866
Tritanopia (blue-blind)
#0B5456
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #2d4e66;
/* rgb */ color: rgb(45, 78, 102);
/* oklch */ color: oklch(40.9% 0.056 241.5);
Tailwind
colors: {
  custom: {
    50: '#6a7f91',
    500: '#2d4e66',
    950: '#000000',
  },
}
SCSS
$custom: #2d4e66;
$custom-light: #6a7f91;
$custom-dark: #000000;
JSON
{
  "hex": "#2d4e66",
  "rgb": {
    "r": 45,
    "g": 78,
    "b": 102
  },
  "hsl": {
    "h": 205.263,
    "s": 38.776,
    "l": 28.824
  },
  "oklch": {
    "l": 0.40945,
    "c": 0.05604,
    "h": 241.5
  },
  "luminance": 0.06966
}

Semantic roles & 50–950 ramp

primary
#2D4E66
secondary
#987257
accent
#8B59CF
background
#F6F7F8
surface
#EBEEF0
border
#C6C9CB
text
#070A0D
muted
#7A7C7D

Preview Lab

Preview with #2D4E66

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

Preview Lab → · Contrast checker → · Palette generator →

#2D4E66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva