#2D536D#2D536D

#2D536D is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.6% C 0.061 H 240.2°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX#2D536D
RGBrgb(45, 83, 109)
HSLhsl(204, 42%, 30%)
HSVhsv(204, 59%, 43%)
CMYKcmyk(58.7%, 23.9%, 0%, 57.3%)
CIE-LABlab(33.66, -5.14, -19.06)
CIE-LCHlch(33.66, 19.74, 254.91°)
OKLaboklab(42.58% -0.0305 -0.0533)
OKLCHoklch(42.58% 0.061 240.2)
XYZxyz(6.9347, 7.8479, 15.6144)
Luminance0.0785 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D536D #6D472D
analogous
#2D6D67 #2D536D #2D336D
triadic
#2D536D #6D2D53 #536D2D
tetradic
#2D536D #672D6D #6D472D #336D2D
square
#2D536D #672D6D #6D472D #336D2D
split-complementary
#2D536D #6D2D33 #6D672D
monochromatic
#091116 #1B3242 #2D536D #3F7498 #5A93BB

Accessibility & contrast

On white

8.17
#2D536D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#2D536D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D536D
8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D536D#FFFFFF#000000##FFFFFF
##2D536D1.008.172.578.17
#FFFFFF8.171.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#47536E
Deuteranopia (green-blind)
#3F4C6D
Tritanopia (blue-blind)
#00595C
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #2d536d;
/* rgb */ color: rgb(45, 83, 109);
/* oklch */ color: oklch(42.6% 0.061 240.2);
Tailwind
colors: {
  custom: {
    50: '#6b8397',
    500: '#2d536d',
    950: '#000000',
  },
}
SCSS
$custom: #2d536d;
$custom-light: #6b8397;
$custom-dark: #000000;
JSON
{
  "hex": "#2d536d",
  "rgb": {
    "r": 45,
    "g": 83,
    "b": 109
  },
  "hsl": {
    "h": 204.375,
    "s": 41.558,
    "l": 30.196
  },
  "oklch": {
    "l": 0.42581,
    "c": 0.06139,
    "h": 240.2
  },
  "luminance": 0.07849
}

Semantic roles & 50–950 ramp

primary
#2D536D
secondary
#9F7457
accent
#8856D1
background
#F6F8F9
surface
#ECEFF2
border
#C7CACC
text
#070A0D
muted
#7A7C7E

Preview Lab

Preview with #2D536D

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

Preview Lab → · Contrast checker → · Palette generator →

#2D536D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva