#2E83B8#2E83B8

#2E83B8 is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.4% C 0.114 H 240.5°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#2E83B8
RGBrgb(46, 131, 184)
HSLhsl(203, 60%, 45%)
HSVhsv(203, 75%, 72%)
CMYKcmyk(75%, 28.8%, 0%, 27.8%)
CIE-LABlab(52.14, -7.17, -35.05)
CIE-LCHlch(52.14, 35.78, 258.44°)
OKLaboklab(58.38% -0.056 -0.0991)
OKLCHoklch(58.38% 0.114 240.5)
XYZxyz(17.8914, 20.2720, 48.3081)
Luminance0.2027 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2E83B8 #B8632E
analogous
#2EB8A8 #2E83B8 #2E3EB8
triadic
#2E83B8 #B82E83 #83B82E
tetradic
#2E83B8 #A82EB8 #B8632E #3EB82E
square
#2E83B8 #A82EB8 #B8632E #3EB82E
split-complementary
#2E83B8 #B82E3E #B8A82E
monochromatic
#163D56 #226087 #2E83B8 #50A1D3 #81BBDF

Accessibility & contrast

On white

4.15
#2E83B8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.05
#2E83B8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E83B8
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2E83B8#FFFFFF#000000##000000
##2E83B81.004.155.055.05
#FFFFFF4.151.0021.0021.00
#0000005.0521.001.001.00
##0000005.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A84BA
Deuteranopia (green-blind)
#5777B7
Tritanopia (blue-blind)
#009095
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #2e83b8;
/* rgb */ color: rgb(46, 131, 184);
/* oklch */ color: oklch(58.4% 0.114 240.5);
Tailwind
colors: {
  custom: {
    50: '#7aa6cd',
    500: '#2e83b8',
    950: '#000000',
  },
}
SCSS
$custom: #2e83b8;
$custom-light: #7aa6cd;
$custom-dark: #000000;
JSON
{
  "hex": "#2e83b8",
  "rgb": {
    "r": 46,
    "g": 131,
    "b": 184
  },
  "hsl": {
    "h": 203.043,
    "s": 60,
    "l": 45.098
  },
  "oklch": {
    "l": 0.58381,
    "c": 0.11384,
    "h": 240.5
  },
  "luminance": 0.20274
}

Semantic roles & 50–950 ramp

primary
#2E83B8
secondary
#C89879
accent
#8245E3
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0A0F13
muted
#7C7F82

Preview Lab

Preview with #2E83B8

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

Preview Lab → · Contrast checker → · Palette generator →

#2E83B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva