#2A97B5#2A97B5

#2A97B5 is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.0% C 0.104 H 220.9°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX#2A97B5
RGBrgb(42, 151, 181)
HSLhsl(193, 62%, 44%)
HSVhsv(193, 77%, 71%)
CMYKcmyk(76.8%, 16.6%, 0%, 29%)
CIE-LABlab(58.00, -19.80, -24.26)
CIE-LCHlch(58.00, 31.31, 230.78°)
OKLaboklab(62.99% -0.0785 -0.0679)
OKLCHoklch(62.99% 0.104 220.9)
XYZxyz(20.3584, 25.9592, 47.6448)
Luminance0.2596 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A97B5 #B5482A
analogous
#2AB58D #2A97B5 #2A51B5
triadic
#2A97B5 #B52A97 #97B52A
tetradic
#2A97B5 #8D2AB5 #B5482A #51B52A
square
#2A97B5 #8D2AB5 #B5482A #51B52A
split-complementary
#2A97B5 #B52A51 #B58D2A
monochromatic
#134452 #1E6E83 #2A97B5 #48B6D4 #79CAE0

Accessibility & contrast

On white

3.39
#2A97B5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.19
#2A97B5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A97B5
6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A97B5#FFFFFF#000000##000000
##2A97B51.003.396.196.19
#FFFFFF3.391.0021.0021.00
#0000006.1921.001.001.00
##0000006.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8593B7
Deuteranopia (green-blind)
#7286B5
Tritanopia (blue-blind)
#00A1A1
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #2a97b5;
/* rgb */ color: rgb(42, 151, 181);
/* oklch */ color: oklch(63.0% 0.104 220.9);
Tailwind
colors: {
  custom: {
    50: '#79b5cb',
    500: '#2a97b5',
    950: '#000000',
  },
}
SCSS
$custom: #2a97b5;
$custom-light: #79b5cb;
$custom-dark: #000000;
JSON
{
  "hex": "#2a97b5",
  "rgb": {
    "r": 42,
    "g": 151,
    "b": 181
  },
  "hsl": {
    "h": 192.95,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.62985,
    "c": 0.10373,
    "h": 220.9
  },
  "luminance": 0.25962
}

Semantic roles & 50–950 ramp

primary
#2A97B5
secondary
#C88573
accent
#6642E5
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #2A97B5

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

Preview Lab → · Contrast checker → · Palette generator →

#2A97B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva