#2E8ACA#2E8ACA

#2E8ACA is a mid, vivid cyan. Relative luminance 0.230; OKLCH L 61.0% C 0.129 H 243.7°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX#2E8ACA
RGBrgb(46, 138, 202)
HSLhsl(205, 63%, 49%)
HSVhsv(205, 77%, 79%)
CMYKcmyk(77.2%, 31.7%, 0%, 20.8%)
CIE-LABlab(55.09, -4.78, -40.67)
CIE-LCHlch(55.09, 40.95, 263.30°)
OKLaboklab(61% -0.057 -0.1154)
OKLCHoklch(61% 0.129 243.7)
XYZxyz(20.8717, 23.0196, 59.2089)
Luminance0.2302 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2E8ACA #CA6E2E
analogous
#2ECABC #2E8ACA #2E3CCA
triadic
#2E8ACA #CA2E8A #8ACA2E
tetradic
#2E8ACA #BC2ECA #CA6E2E #3CCA2E
square
#2E8ACA #BC2ECA #CA6E2E #3CCA2E
split-complementary
#2E8ACA #CA2E3C #CABC2E
monochromatic
#174666 #236898 #2E8ACA #5BA6DA #8DC1E5

Accessibility & contrast

On white

3.75
#2E8ACA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.60
#2E8ACA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E8ACA
5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2E8ACA#FFFFFF#000000##000000
##2E8ACA1.003.755.605.60
#FFFFFF3.751.0021.0021.00
#0000005.6021.001.001.00
##0000005.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C8CCD
Deuteranopia (green-blind)
#567DC9
Tritanopia (blue-blind)
#009AA1
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #2e8aca;
/* rgb */ color: rgb(46, 138, 202);
/* oklch */ color: oklch(61.0% 0.129 243.7);
Tailwind
colors: {
  custom: {
    50: '#7dabda',
    500: '#2e8aca',
    950: '#000000',
  },
}
SCSS
$custom: #2e8aca;
$custom-light: #7dabda;
$custom-dark: #000000;
JSON
{
  "hex": "#2e8aca",
  "rgb": {
    "r": 46,
    "g": 138,
    "b": 202
  },
  "hsl": {
    "h": 204.615,
    "s": 62.903,
    "l": 48.627
  },
  "oklch": {
    "l": 0.60997,
    "c": 0.1287,
    "h": 243.7
  },
  "luminance": 0.23022
}

Semantic roles & 50–950 ramp

primary
#2E8ACA
secondary
#CFA384
accent
#8542E6
background
#F8FAFD
surface
#EFF4FB
border
#CACED4
text
#0B1015
muted
#7C7F83

Preview Lab

Preview with #2E8ACA

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

Preview Lab → · Contrast checker → · Palette generator →

#2E8ACA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva