#2A8DA8#2A8DA8

#2A8DA8 is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 59.9% C 0.097 H 220.3°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX#2A8DA8
RGBrgb(42, 141, 168)
HSLhsl(193, 60%, 41%)
HSVhsv(193, 75%, 66%)
CMYKcmyk(75%, 16.1%, 0%, 34.1%)
CIE-LABlab(54.41, -18.82, -22.35)
CIE-LCHlch(54.41, 29.22, 229.90°)
OKLaboklab(59.94% -0.0736 -0.0625)
OKLCHoklch(59.94% 0.097 220.3)
XYZxyz(17.5447, 22.3671, 40.4308)
Luminance0.2237 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A8DA8 #A8452A
analogous
#2AA884 #2A8DA8 #2A4EA8
triadic
#2A8DA8 #A82A8D #8DA82A
tetradic
#2A8DA8 #842AA8 #A8452A #4EA82A
square
#2A8DA8 #842AA8 #A8452A #4EA82A
split-complementary
#2A8DA8 #A82A4E #A8842A
monochromatic
#123B46 #1E6477 #2A8DA8 #40B1CF #71C5DB

Accessibility & contrast

On white

3.84
#2A8DA8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.47
#2A8DA8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A8DA8
5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A8DA8#FFFFFF#000000##000000
##2A8DA81.003.845.475.47
#FFFFFF3.841.0021.0021.00
#0000005.4721.001.001.00
##0000005.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D89A9
Deuteranopia (green-blind)
#6B7DA8
Tritanopia (blue-blind)
#009696
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #2a8da8;
/* rgb */ color: rgb(42, 141, 168);
/* oklch */ color: oklch(59.9% 0.097 220.3);
Tailwind
colors: {
  custom: {
    50: '#77aec2',
    500: '#2a8da8',
    950: '#000000',
  },
}
SCSS
$custom: #2a8da8;
$custom-light: #77aec2;
$custom-dark: #000000;
JSON
{
  "hex": "#2a8da8",
  "rgb": {
    "r": 42,
    "g": 141,
    "b": 168
  },
  "hsl": {
    "h": 192.857,
    "s": 60,
    "l": 41.176
  },
  "oklch": {
    "l": 0.59939,
    "c": 0.09658,
    "h": 220.3
  },
  "luminance": 0.22369
}

Semantic roles & 50–950 ramp

primary
#2A8DA8
secondary
#C37E6B
accent
#6745E3
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #2A8DA8

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

Preview Lab → · Contrast checker → · Palette generator →

#2A8DA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva