#2D8AB3#2D8AB3

#2D8AB3 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.8% C 0.105 H 231.7°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX#2D8AB3
RGBrgb(45, 138, 179)
HSLhsl(198, 60%, 44%)
HSVhsv(198, 75%, 70%)
CMYKcmyk(74.9%, 22.9%, 0%, 29.8%)
CIE-LABlab(54.01, -13.04, -29.27)
CIE-LCHlch(54.01, 32.04, 245.98°)
OKLaboklab(59.79% -0.0651 -0.0823)
OKLCHoklch(59.79% 0.105 231.7)
XYZxyz(18.3041, 21.9874, 45.9184)
Luminance0.2199 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D8AB3 #B3562D
analogous
#2DB399 #2D8AB3 #2D47B3
triadic
#2D8AB3 #B32D8A #8AB32D
tetradic
#2D8AB3 #992DB3 #B3562D #47B32D
square
#2D8AB3 #992DB3 #B3562D #47B32D
split-complementary
#2D8AB3 #B32D47 #B3992D
monochromatic
#143F51 #216482 #2D8AB3 #4BA9D2 #7CC0DE

Accessibility & contrast

On white

3.89
#2D8AB3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.40
#2D8AB3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8AB3
5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D8AB3#FFFFFF#000000##000000
##2D8AB31.003.895.405.40
#FFFFFF3.891.0021.0021.00
#0000005.4021.001.001.00
##0000005.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7588B5
Deuteranopia (green-blind)
#637BB2
Tritanopia (blue-blind)
#009598
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #2d8ab3;
/* rgb */ color: rgb(45, 138, 179);
/* oklch */ color: oklch(59.8% 0.105 231.7);
Tailwind
colors: {
  custom: {
    50: '#79acca',
    500: '#2d8ab3',
    950: '#000000',
  },
}
SCSS
$custom: #2d8ab3;
$custom-light: #79acca;
$custom-dark: #000000;
JSON
{
  "hex": "#2d8ab3",
  "rgb": {
    "r": 45,
    "g": 138,
    "b": 179
  },
  "hsl": {
    "h": 198.358,
    "s": 59.821,
    "l": 43.922
  },
  "oklch": {
    "l": 0.59787,
    "c": 0.10493,
    "h": 231.7
  },
  "luminance": 0.2199
}

Semantic roles & 50–950 ramp

primary
#2D8AB3
secondary
#C78E75
accent
#7545E3
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2D8AB3

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

Preview Lab → · Contrast checker → · Palette generator →

#2D8AB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva