#2D8BAE#2D8BAE

#2D8BAE is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 59.8% C 0.100 H 227.3°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#2D8BAE
RGBrgb(45, 139, 174)
HSLhsl(196, 59%, 43%)
HSVhsv(196, 74%, 68%)
CMYKcmyk(74.1%, 20.1%, 0%, 31.8%)
CIE-LABlab(54.11, -15.32, -26.26)
CIE-LCHlch(54.11, 30.40, 239.74°)
OKLaboklab(59.79% -0.0679 -0.0736)
OKLCHoklch(59.79% 0.1 227.3)
XYZxyz(17.9517, 22.0770, 43.3514)
Luminance0.2208 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D8BAE #AE502D
analogous
#2DAE90 #2D8BAE #2D4AAE
triadic
#2D8BAE #AE2D8B #8BAE2D
tetradic
#2D8BAE #902DAE #AE502D #4AAE2D
square
#2D8BAE #902DAE #AE502D #4AAE2D
split-complementary
#2D8BAE #AE2D4A #AE902D
monochromatic
#143D4D #20647D #2D8BAE #48ABD0 #79C1DC

Accessibility & contrast

On white

3.88
#2D8BAE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.42
#2D8BAE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8BAE
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D8BAE#FFFFFF#000000##000000
##2D8BAE1.003.885.425.42
#FFFFFF3.881.0021.0021.00
#0000005.4221.001.001.00
##0000005.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7888B0
Deuteranopia (green-blind)
#677CAE
Tritanopia (blue-blind)
#009597
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #2d8bae;
/* rgb */ color: rgb(45, 139, 174);
/* oklch */ color: oklch(59.8% 0.100 227.3);
Tailwind
colors: {
  custom: {
    50: '#78adc6',
    500: '#2d8bae',
    950: '#000000',
  },
}
SCSS
$custom: #2d8bae;
$custom-light: #78adc6;
$custom-dark: #000000;
JSON
{
  "hex": "#2d8bae",
  "rgb": {
    "r": 45,
    "g": 139,
    "b": 174
  },
  "hsl": {
    "h": 196.279,
    "s": 58.904,
    "l": 42.941
  },
  "oklch": {
    "l": 0.59793,
    "c": 0.10018,
    "h": 227.3
  },
  "luminance": 0.22079
}

Semantic roles & 50–950 ramp

primary
#2D8BAE
secondary
#C48972
accent
#7046E2
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2D8BAE

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

Preview Lab → · Contrast checker → · Palette generator →

#2D8BAE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva