#2D8FB3#2D8FB3

#2D8FB3 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.0% C 0.103 H 227.1°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX#2D8FB3
RGBrgb(45, 143, 179)
HSLhsl(196, 60%, 44%)
HSVhsv(196, 75%, 70%)
CMYKcmyk(74.9%, 20.1%, 0%, 29.8%)
CIE-LABlab(55.54, -15.81, -26.91)
CIE-LCHlch(55.54, 31.21, 239.57°)
OKLaboklab(61.01% -0.07 -0.0755)
OKLCHoklch(61.01% 0.103 227.1)
XYZxyz(19.0380, 23.4552, 46.1630)
Luminance0.2346 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D8FB3 #B3512D
analogous
#2DB394 #2D8FB3 #2D4CB3
triadic
#2D8FB3 #B32D8F #8FB32D
tetradic
#2D8FB3 #942DB3 #B3512D #4CB32D
square
#2D8FB3 #942DB3 #B3512D #4CB32D
split-complementary
#2D8FB3 #B32D4C #B3942D
monochromatic
#144151 #216882 #2D8FB3 #4BAED2 #7CC4DE

Accessibility & contrast

On white

3.69
#2D8FB3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.69
#2D8FB3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8FB3
5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D8FB3#FFFFFF#000000##000000
##2D8FB31.003.695.695.69
#FFFFFF3.691.0021.0021.00
#0000005.6921.001.001.00
##0000005.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C8CB5
Deuteranopia (green-blind)
#6A7FB3
Tritanopia (blue-blind)
#00999B
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #2d8fb3;
/* rgb */ color: rgb(45, 143, 179);
/* oklch */ color: oklch(61.0% 0.103 227.1);
Tailwind
colors: {
  custom: {
    50: '#79afca',
    500: '#2d8fb3',
    950: '#000000',
  },
}
SCSS
$custom: #2d8fb3;
$custom-light: #79afca;
$custom-dark: #000000;
JSON
{
  "hex": "#2d8fb3",
  "rgb": {
    "r": 45,
    "g": 143,
    "b": 179
  },
  "hsl": {
    "h": 196.119,
    "s": 59.821,
    "l": 43.922
  },
  "oklch": {
    "l": 0.61005,
    "c": 0.10296,
    "h": 227.1
  },
  "luminance": 0.23457
}

Semantic roles & 50–950 ramp

primary
#2D8FB3
secondary
#C78B75
accent
#6F45E3
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2D8FB3

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

Preview Lab → · Contrast checker → · Palette generator →

#2D8FB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva