#2D8EAA#2D8EAA

#2D8EAA is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.4% C 0.097 H 221.3°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#2D8EAA
RGBrgb(45, 142, 170)
HSLhsl(193, 58%, 42%)
HSVhsv(193, 74%, 67%)
CMYKcmyk(73.5%, 16.5%, 0%, 33.3%)
CIE-LABlab(54.87, -18.30, -22.79)
CIE-LCHlch(54.87, 29.23, 231.24°)
OKLaboklab(60.35% -0.0725 -0.0637)
OKLCHoklch(60.35% 0.097 221.3)
XYZxyz(18.0079, 22.8041, 41.4750)
Luminance0.2281 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D8EAA #AA492D
analogous
#2DAA88 #2D8EAA #2D50AA
triadic
#2D8EAA #AA2D8E #8EAA2D
tetradic
#2D8EAA #882DAA #AA492D #50AA2D
square
#2D8EAA #882DAA #AA492D #50AA2D
split-complementary
#2D8EAA #AA2D50 #AA882D
monochromatic
#133D49 #20667A #2D8EAA #46B0CE #77C4DB

Accessibility & contrast

On white

3.78
#2D8EAA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.56
#2D8EAA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8EAA
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D8EAA#FFFFFF#000000##000000
##2D8EAA1.003.785.565.56
#FFFFFF3.781.0021.0021.00
#0000005.5621.001.001.00
##0000005.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D8AAB
Deuteranopia (green-blind)
#6C7EAA
Tritanopia (blue-blind)
#009797
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #2d8eaa;
/* rgb */ color: rgb(45, 142, 170);
/* oklch */ color: oklch(60.4% 0.097 221.3);
Tailwind
colors: {
  custom: {
    50: '#78afc3',
    500: '#2d8eaa',
    950: '#000000',
  },
}
SCSS
$custom: #2d8eaa;
$custom-light: #78afc3;
$custom-dark: #000000;
JSON
{
  "hex": "#2d8eaa",
  "rgb": {
    "r": 45,
    "g": 142,
    "b": 170
  },
  "hsl": {
    "h": 193.44,
    "s": 58.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.6035,
    "c": 0.09652,
    "h": 221.3
  },
  "luminance": 0.22806
}

Semantic roles & 50–950 ramp

primary
#2D8EAA
secondary
#C38370
accent
#6946E1
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #2D8EAA

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

Preview Lab → · Contrast checker → · Palette generator →

#2D8EAA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva