#2D506B#2D506B

#2D506B is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.7% C 0.061 H 243.2°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX#2D506B
RGBrgb(45, 80, 107)
HSLhsl(206, 41%, 30%)
HSVhsv(206, 58%, 42%)
CMYKcmyk(57.9%, 25.2%, 0%, 58%)
CIE-LABlab(32.60, -3.95, -19.44)
CIE-LCHlch(32.60, 19.84, 258.51°)
OKLaboklab(41.71% -0.0274 -0.0544)
OKLCHoklch(41.71% 0.061 243.2)
XYZxyz(6.6037, 7.3562, 14.9790)
Luminance0.0736 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D506B #6B482D
analogous
#2D6B67 #2D506B #2D316B
triadic
#2D506B #6B2D50 #506B2D
tetradic
#2D506B #672D6B #6B482D #316B2D
square
#2D506B #672D6B #6B482D #316B2D
split-complementary
#2D506B #6B2D31 #6B672D
monochromatic
#091016 #1B3040 #2D506B #3F7096 #598FB9

Accessibility & contrast

On white

8.50
#2D506B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.47
#2D506B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D506B
8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D506B#FFFFFF#000000##FFFFFF
##2D506B1.008.502.478.50
#FFFFFF8.501.0021.001.00
#0000002.4721.001.0021.00
##FFFFFF8.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#44506C
Deuteranopia (green-blind)
#3C4A6B
Tritanopia (blue-blind)
#025759
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #2d506b;
/* rgb */ color: rgb(45, 80, 107);
/* oklch */ color: oklch(41.7% 0.061 243.2);
Tailwind
colors: {
  custom: {
    50: '#6b8195',
    500: '#2d506b',
    950: '#000000',
  },
}
SCSS
$custom: #2d506b;
$custom-light: #6b8195;
$custom-dark: #000000;
JSON
{
  "hex": "#2d506b",
  "rgb": {
    "r": 45,
    "g": 80,
    "b": 107
  },
  "hsl": {
    "h": 206.129,
    "s": 40.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.41713,
    "c": 0.06092,
    "h": 243.2
  },
  "luminance": 0.07357
}

Semantic roles & 50–950 ramp

primary
#2D506B
secondary
#9D7557
accent
#8C57D1
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#070A0D
muted
#7A7C7E

Preview Lab

Preview with #2D506B

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

Preview Lab → · Contrast checker → · Palette generator →

#2D506B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva