#2D78A6#2D78A6

#2D78A6 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.8% C 0.102 H 239.6°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#2D78A6
RGBrgb(45, 120, 166)
HSLhsl(203, 57%, 41%)
HSVhsv(203, 73%, 65%)
CMYKcmyk(72.9%, 27.7%, 0%, 34.9%)
CIE-LABlab(47.93, -7.32, -31.23)
CIE-LCHlch(47.93, 32.07, 256.81°)
OKLaboklab(54.76% -0.0516 -0.0881)
OKLCHoklch(54.76% 0.102 239.6)
XYZxyz(14.6789, 16.7423, 38.5270)
Luminance0.1674 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D78A6 #A65B2D
analogous
#2DA698 #2D78A6 #2D3CA6
triadic
#2D78A6 #A62D78 #78A62D
tetradic
#2D78A6 #982DA6 #A65B2D #3CA62D
square
#2D78A6 #982DA6 #A65B2D #3CA62D
split-complementary
#2D78A6 #A62D3C #A6982D
monochromatic
#133246 #205576 #2D78A6 #4498CC #74B3D9

Accessibility & contrast

On white

4.83
#2D78A6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.35
#2D78A6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D78A6
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D78A6#FFFFFF#000000##FFFFFF
##2D78A61.004.834.354.83
#FFFFFF4.831.0021.001.00
#0000004.3521.001.0021.00
##FFFFFF4.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6378A8
Deuteranopia (green-blind)
#526DA5
Tritanopia (blue-blind)
#008488
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #2d78a6;
/* rgb */ color: rgb(45, 120, 166);
/* oklch */ color: oklch(54.8% 0.102 239.6);
Tailwind
colors: {
  custom: {
    50: '#769ec0',
    500: '#2d78a6',
    950: '#000000',
  },
}
SCSS
$custom: #2d78a6;
$custom-light: #769ec0;
$custom-dark: #000000;
JSON
{
  "hex": "#2d78a6",
  "rgb": {
    "r": 45,
    "g": 120,
    "b": 166
  },
  "hsl": {
    "h": 202.81,
    "s": 57.346,
    "l": 41.373
  },
  "oklch": {
    "l": 0.54759,
    "c": 0.10216,
    "h": 239.6
  },
  "luminance": 0.16744
}

Semantic roles & 50–950 ramp

primary
#2D78A6
secondary
#C18D6E
accent
#8247E1
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0E12
muted
#7C7E81

Preview Lab

Preview with #2D78A6

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

Preview Lab → · Contrast checker → · Palette generator →

#2D78A6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva