#2D8BAF#2D8BAF

#2D8BAF is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 59.8% C 0.101 H 228.0°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#2D8BAF
RGBrgb(45, 139, 175)
HSLhsl(197, 59%, 43%)
HSVhsv(197, 74%, 69%)
CMYKcmyk(74.3%, 20.6%, 0%, 31.4%)
CIE-LABlab(54.15, -14.98, -26.77)
CIE-LCHlch(54.15, 30.67, 240.77°)
OKLaboklab(59.84% -0.0675 -0.0751)
OKLCHoklch(59.84% 0.101 228)
XYZxyz(18.0495, 22.1162, 43.8667)
Luminance0.2212 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D8BAF #AF512D
analogous
#2DAF92 #2D8BAF #2D4AAF
triadic
#2D8BAF #AF2D8B #8BAF2D
tetradic
#2D8BAF #922DAF #AF512D #4AAF2D
square
#2D8BAF #922DAF #AF512D #4AAF2D
split-complementary
#2D8BAF #AF2D4A #AF922D
monochromatic
#143E4E #20647E #2D8BAF #49ABD0 #7AC1DD

Accessibility & contrast

On white

3.87
#2D8BAF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.42
#2D8BAF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8BAF
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D8BAF#FFFFFF#000000##000000
##2D8BAF1.003.875.425.42
#FFFFFF3.871.0021.0021.00
#0000005.4221.001.001.00
##0000005.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7889B1
Deuteranopia (green-blind)
#667CAF
Tritanopia (blue-blind)
#009597
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #2d8baf;
/* rgb */ color: rgb(45, 139, 175);
/* oklch */ color: oklch(59.8% 0.101 228.0);
Tailwind
colors: {
  custom: {
    50: '#78adc7',
    500: '#2d8baf',
    950: '#000000',
  },
}
SCSS
$custom: #2d8baf;
$custom-light: #78adc7;
$custom-dark: #000000;
JSON
{
  "hex": "#2d8baf",
  "rgb": {
    "r": 45,
    "g": 139,
    "b": 175
  },
  "hsl": {
    "h": 196.615,
    "s": 59.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.5984,
    "c": 0.10101,
    "h": 228
  },
  "luminance": 0.22118
}

Semantic roles & 50–950 ramp

primary
#2D8BAF
secondary
#C58A73
accent
#7146E2
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2D8BAF

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

Preview Lab → · Contrast checker → · Palette generator →

#2D8BAF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva