#2D8CCE#2D8CCE

#2D8CCE is a mid, vivid cyan. Relative luminance 0.238; OKLCH L 61.7% C 0.132 H 243.9°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX#2D8CCE
RGBrgb(45, 140, 206)
HSLhsl(205, 64%, 49%)
HSVhsv(205, 78%, 81%)
CMYKcmyk(78.2%, 32%, 0%, 19.2%)
CIE-LABlab(55.85, -4.61, -41.73)
CIE-LCHlch(55.85, 41.99, 263.70°)
OKLaboklab(61.66% -0.0581 -0.1184)
OKLCHoklch(61.66% 0.132 243.9)
XYZxyz(21.5965, 23.7677, 61.8299)
Luminance0.2377 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D8CCE #CE6F2D
analogous
#2DCEC0 #2D8CCE #2D3CCE
triadic
#2D8CCE #CE2D8C #8CCE2D
tetradic
#2D8CCE #C02DCE #CE6F2D #3CCE2D
square
#2D8CCE #C02DCE #CE6F2D #3CCE2D
split-complementary
#2D8CCE #CE2D3C #CEC02D
monochromatic
#17486A #226A9C #2D8CCE #5DA8DC #8FC3E7

Accessibility & contrast

On white

3.65
#2D8CCE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.75
#2D8CCE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8CCE
5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D8CCE#FFFFFF#000000##000000
##2D8CCE1.003.655.755.75
#FFFFFF3.651.0021.0021.00
#0000005.7521.001.001.00
##0000005.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6D8ED1
Deuteranopia (green-blind)
#577FCD
Tritanopia (blue-blind)
#009CA4
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #2d8cce;
/* rgb */ color: rgb(45, 140, 206);
/* oklch */ color: oklch(61.7% 0.132 243.9);
Tailwind
colors: {
  custom: {
    50: '#7eaddd',
    500: '#2d8cce',
    950: '#000000',
  },
}
SCSS
$custom: #2d8cce;
$custom-light: #7eaddd;
$custom-dark: #000000;
JSON
{
  "hex": "#2d8cce",
  "rgb": {
    "r": 45,
    "g": 140,
    "b": 206
  },
  "hsl": {
    "h": 204.596,
    "s": 64.143,
    "l": 49.216
  },
  "oklch": {
    "l": 0.61657,
    "c": 0.13194,
    "h": 243.9
  },
  "luminance": 0.2377
}

Semantic roles & 50–950 ramp

primary
#2D8CCE
secondary
#D1A586
accent
#8541E7
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0B1015
muted
#7C7F83

Preview Lab

Preview with #2D8CCE

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

Preview Lab → · Contrast checker → · Palette generator →

#2D8CCE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva