#2D8ACE#2D8ACE

#2D8ACE is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.2% C 0.134 H 245.1°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#2D8ACE
RGBrgb(45, 138, 206)
HSLhsl(205, 64%, 49%)
HSVhsv(205, 78%, 81%)
CMYKcmyk(78.2%, 33%, 0%, 19.2%)
CIE-LABlab(55.27, -3.44, -42.66)
CIE-LCHlch(55.27, 42.80, 265.38°)
OKLaboklab(61.19% -0.0563 -0.1212)
OKLCHoklch(61.19% 0.134 245.1)
XYZxyz(21.3069, 23.1885, 61.7334)
Luminance0.2319 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D8ACE #CE712D
analogous
#2DCEC2 #2D8ACE #2D39CE
triadic
#2D8ACE #CE2D8A #8ACE2D
tetradic
#2D8ACE #C22DCE #CE712D #39CE2D
square
#2D8ACE #C22DCE #CE712D #39CE2D
split-complementary
#2D8ACE #CE2D39 #CEC22D
monochromatic
#17476A #22689C #2D8ACE #5DA6DC #8FC2E7

Accessibility & contrast

On white

3.72
#2D8ACE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.64
#2D8ACE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8ACE
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D8ACE#FFFFFF#000000##000000
##2D8ACE1.003.725.645.64
#FFFFFF3.721.0021.0021.00
#0000005.6421.001.001.00
##0000005.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A8CD1
Deuteranopia (green-blind)
#547ECD
Tritanopia (blue-blind)
#009BA2
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #2d8ace;
/* rgb */ color: rgb(45, 138, 206);
/* oklch */ color: oklch(61.2% 0.134 245.1);
Tailwind
colors: {
  custom: {
    50: '#7eabdd',
    500: '#2d8ace',
    950: '#000000',
  },
}
SCSS
$custom: #2d8ace;
$custom-light: #7eabdd;
$custom-dark: #000000;
JSON
{
  "hex": "#2d8ace",
  "rgb": {
    "r": 45,
    "g": 138,
    "b": 206
  },
  "hsl": {
    "h": 205.342,
    "s": 64.143,
    "l": 49.216
  },
  "oklch": {
    "l": 0.61192,
    "c": 0.13363,
    "h": 245.1
  },
  "luminance": 0.23191
}

Semantic roles & 50–950 ramp

primary
#2D8ACE
secondary
#D1A686
accent
#8741E7
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0B1015
muted
#7C7F83

Preview Lab

Preview with #2D8ACE

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

Preview Lab → · Contrast checker → · Palette generator →

#2D8ACE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva