#2B97B2#2B97B2

#2B97B2 is a light, moderate cyan. Relative luminance 0.259; OKLCH L 62.9% C 0.101 H 218.7°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX#2B97B2
RGBrgb(43, 151, 178)
HSLhsl(192, 61%, 43%)
HSVhsv(192, 76%, 70%)
CMYKcmyk(75.8%, 15.2%, 0%, 30.2%)
CIE-LABlab(57.90, -20.68, -22.70)
CIE-LCHlch(57.90, 30.71, 227.67°)
OKLaboklab(62.88% -0.0792 -0.0634)
OKLCHoklch(62.88% 0.101 218.7)
XYZxyz(20.0954, 25.8587, 46.0430)
Luminance0.2586 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B97B2 #B2462B
analogous
#2BB289 #2B97B2 #2B53B2
triadic
#2B97B2 #B22B97 #97B22B
tetradic
#2B97B2 #892BB2 #B2462B #53B22B
square
#2B97B2 #892BB2 #B2462B #53B22B
split-complementary
#2B97B2 #B22B53 #B2892B
monochromatic
#13434F #1F6D81 #2B97B2 #48B7D3 #79CADF

Accessibility & contrast

On white

3.40
#2B97B2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.17
#2B97B2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B97B2
6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B97B2#FFFFFF#000000##000000
##2B97B21.003.406.176.17
#FFFFFF3.401.0021.0021.00
#0000006.1721.001.001.00
##0000006.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8693B3
Deuteranopia (green-blind)
#7485B2
Tritanopia (blue-blind)
#00A0A0
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #2b97b2;
/* rgb */ color: rgb(43, 151, 178);
/* oklch */ color: oklch(62.9% 0.101 218.7);
Tailwind
colors: {
  custom: {
    50: '#79b5c9',
    500: '#2b97b2',
    950: '#000000',
  },
}
SCSS
$custom: #2b97b2;
$custom-light: #79b5c9;
$custom-dark: #000000;
JSON
{
  "hex": "#2b97b2",
  "rgb": {
    "r": 43,
    "g": 151,
    "b": 178
  },
  "hsl": {
    "h": 192,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.62876,
    "c": 0.10149,
    "h": 218.7
  },
  "luminance": 0.25861
}

Semantic roles & 50–950 ramp

primary
#2B97B2
secondary
#C78372
accent
#6444E4
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0A1113
muted
#7C8082

Preview Lab

Preview with #2B97B2

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

Preview Lab → · Contrast checker → · Palette generator →

#2B97B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva