#2D537E#2D537E

#2D537E is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.5% C 0.084 H 252.8°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX#2D537E
RGBrgb(45, 83, 126)
HSLhsl(212, 47%, 34%)
HSVhsv(212, 64%, 49%)
CMYKcmyk(64.3%, 34.1%, 0%, 50.6%)
CIE-LABlab(34.50, 0.91, -28.32)
CIE-LCHlch(34.50, 28.33, 271.84°)
OKLaboklab(43.51% -0.0247 -0.0801)
OKLCHoklch(43.51% 0.084 252.8)
XYZxyz(7.9400, 8.2500, 20.9086)
Luminance0.0825 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D537E #7E582D
analogous
#2D7B7E #2D537E #2F2D7E
triadic
#2D537E #7E2D53 #537E2D
tetradic
#2D537E #7E2D7B #7E582D #2D7E2F
square
#2D537E #7E2D7B #7E582D #2D7E2F
split-complementary
#2D537E #7E2F2D #7B7E2D
monochromatic
#0D1824 #1D3551 #2D537E #3D71AB #5F90C6

Accessibility & contrast

On white

7.92
#2D537E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.65
#2D537E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D537E
7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D537E#FFFFFF#000000##FFFFFF
##2D537E1.007.922.657.92
#FFFFFF7.921.0021.001.00
#0000002.6521.001.0021.00
##FFFFFF7.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#415580
Deuteranopia (green-blind)
#364E7D
Tritanopia (blue-blind)
#005D62
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #2d537e;
/* rgb */ color: rgb(45, 83, 126);
/* oklch */ color: oklch(43.5% 0.084 252.8);
Tailwind
colors: {
  custom: {
    50: '#6e83a3',
    500: '#2d537e',
    950: '#000000',
  },
}
SCSS
$custom: #2d537e;
$custom-light: #6e83a3;
$custom-dark: #000000;
JSON
{
  "hex": "#2d537e",
  "rgb": {
    "r": 45,
    "g": 83,
    "b": 126
  },
  "hsl": {
    "h": 211.852,
    "s": 47.368,
    "l": 33.529
  },
  "oklch": {
    "l": 0.43513,
    "c": 0.0838,
    "h": 252.8
  },
  "luminance": 0.08251
}

Semantic roles & 50–950 ramp

primary
#2D537E
secondary
#AC865A
accent
#9851D7
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#080A0F
muted
#7B7C7F

Preview Lab

Preview with #2D537E

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

Preview Lab → · Contrast checker → · Palette generator →

#2D537E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva