#2E99B7#2E99B7

#2E99B7 is a light, moderate cyan. Relative luminance 0.268; OKLCH L 63.7% C 0.103 H 221.0°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#2E99B7
RGBrgb(46, 153, 183)
HSLhsl(193, 60%, 45%)
HSVhsv(193, 75%, 72%)
CMYKcmyk(74.9%, 16.4%, 0%, 28.2%)
CIE-LABlab(58.77, -19.72, -24.19)
CIE-LCHlch(58.77, 31.21, 230.82°)
OKLaboklab(63.65% -0.078 -0.0677)
OKLCHoklch(63.65% 0.103 221)
XYZxyz(21.0616, 26.7797, 48.8495)
Luminance0.2678 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2E99B7 #B74C2E
analogous
#2EB791 #2E99B7 #2E54B7
triadic
#2E99B7 #B72E99 #99B72E
tetradic
#2E99B7 #912EB7 #B74C2E #54B72E
square
#2E99B7 #912EB7 #B74C2E #54B72E
split-complementary
#2E99B7 #B72E54 #B7912E
monochromatic
#154755 #227086 #2E99B7 #4FB6D3 #80CADF

Accessibility & contrast

On white

3.30
#2E99B7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.36
#2E99B7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E99B7
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2E99B7#FFFFFF#000000##000000
##2E99B71.003.306.366.36
#FFFFFF3.301.0021.0021.00
#0000006.3621.001.001.00
##0000006.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8795B9
Deuteranopia (green-blind)
#7488B7
Tritanopia (blue-blind)
#00A3A3
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #2e99b7;
/* rgb */ color: rgb(46, 153, 183);
/* oklch */ color: oklch(63.7% 0.103 221.0);
Tailwind
colors: {
  custom: {
    50: '#7bb7cc',
    500: '#2e99b7',
    950: '#000000',
  },
}
SCSS
$custom: #2e99b7;
$custom-light: #7bb7cc;
$custom-dark: #000000;
JSON
{
  "hex": "#2e99b7",
  "rgb": {
    "r": 46,
    "g": 153,
    "b": 183
  },
  "hsl": {
    "h": 193.139,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.63654,
    "c": 0.10323,
    "h": 221
  },
  "luminance": 0.26782
}

Semantic roles & 50–950 ramp

primary
#2E99B7
secondary
#C88A79
accent
#6745E3
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #2E99B7

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

Preview Lab → · Contrast checker → · Palette generator →

#2E99B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva