#2B97B3#2B97B3

#2B97B3 is a light, moderate cyan. Relative luminance 0.259; OKLCH L 62.9% C 0.102 H 219.5°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX#2B97B3
RGBrgb(43, 151, 179)
HSLhsl(192, 61%, 44%)
HSVhsv(192, 76%, 70%)
CMYKcmyk(76%, 15.6%, 0%, 29.8%)
CIE-LABlab(57.94, -20.35, -23.21)
CIE-LCHlch(57.94, 30.86, 228.76°)
OKLaboklab(62.92% -0.0788 -0.0649)
OKLCHoklch(62.92% 0.102 219.5)
XYZxyz(20.1961, 25.8991, 46.5737)
Luminance0.2590 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B97B3 #B3472B
analogous
#2BB38B #2B97B3 #2B53B3
triadic
#2B97B3 #B32B97 #97B32B
tetradic
#2B97B3 #8B2BB3 #B3472B #53B32B
square
#2B97B3 #8B2BB3 #B3472B #53B32B
split-complementary
#2B97B3 #B32B53 #B38B2B
monochromatic
#134450 #1F6D82 #2B97B3 #48B6D3 #79CADF

Accessibility & contrast

On white

3.40
#2B97B3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.18
#2B97B3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B97B3
6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B97B3#FFFFFF#000000##000000
##2B97B31.003.406.186.18
#FFFFFF3.401.0021.0021.00
#0000006.1821.001.001.00
##0000006.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8693B5
Deuteranopia (green-blind)
#7385B3
Tritanopia (blue-blind)
#00A0A0
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #2b97b3;
/* rgb */ color: rgb(43, 151, 179);
/* oklch */ color: oklch(62.9% 0.102 219.5);
Tailwind
colors: {
  custom: {
    50: '#79b5c9',
    500: '#2b97b3',
    950: '#000000',
  },
}
SCSS
$custom: #2b97b3;
$custom-light: #79b5c9;
$custom-dark: #000000;
JSON
{
  "hex": "#2b97b3",
  "rgb": {
    "r": 43,
    "g": 151,
    "b": 179
  },
  "hsl": {
    "h": 192.353,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.62919,
    "c": 0.1021,
    "h": 219.5
  },
  "luminance": 0.25901
}

Semantic roles & 50–950 ramp

primary
#2B97B3
secondary
#C78473
accent
#6543E4
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #2B97B3

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

Preview Lab → · Contrast checker → · Palette generator →

#2B97B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva