#2E8DB3#2E8DB3

#2E8DB3 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.5% C 0.103 H 229.1°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX#2E8DB3
RGBrgb(46, 141, 179)
HSLhsl(197, 59%, 44%)
HSVhsv(197, 74%, 70%)
CMYKcmyk(74.3%, 21.2%, 0%, 29.8%)
CIE-LABlab(54.95, -14.58, -27.81)
CIE-LCHlch(54.95, 31.40, 242.34°)
OKLaboklab(60.54% -0.0676 -0.0781)
OKLCHoklch(60.54% 0.103 229.1)
XYZxyz(18.7850, 22.8831, 46.0659)
Luminance0.2288 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2E8DB3 #B3542E
analogous
#2EB397 #2E8DB3 #2E4BB3
triadic
#2E8DB3 #B32E8D #8DB32E
tetradic
#2E8DB3 #972EB3 #B3542E #4BB32E
square
#2E8DB3 #972EB3 #B3542E #4BB32E
split-complementary
#2E8DB3 #B32E4B #B3972E
monochromatic
#154052 #216782 #2E8DB3 #4DABD1 #7EC2DE

Accessibility & contrast

On white

3.77
#2E8DB3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.58
#2E8DB3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E8DB3
5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2E8DB3#FFFFFF#000000##000000
##2E8DB31.003.775.585.58
#FFFFFF3.771.0021.0021.00
#0000005.5821.001.001.00
##0000005.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#798BB5
Deuteranopia (green-blind)
#677EB2
Tritanopia (blue-blind)
#00989A
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #2e8db3;
/* rgb */ color: rgb(46, 141, 179);
/* oklch */ color: oklch(60.5% 0.103 229.1);
Tailwind
colors: {
  custom: {
    50: '#7aaeca',
    500: '#2e8db3',
    950: '#000000',
  },
}
SCSS
$custom: #2e8db3;
$custom-light: #7aaeca;
$custom-dark: #000000;
JSON
{
  "hex": "#2e8db3",
  "rgb": {
    "r": 46,
    "g": 141,
    "b": 179
  },
  "hsl": {
    "h": 197.143,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.60543,
    "c": 0.10327,
    "h": 229.1
  },
  "luminance": 0.22885
}

Semantic roles & 50–950 ramp

primary
#2E8DB3
secondary
#C68D76
accent
#7246E2
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2E8DB3

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

Preview Lab → · Contrast checker → · Palette generator →

#2E8DB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva