#28B1B2#28B1B2

#28B1B2 is a light, moderate teal. Relative luminance 0.351; OKLCH L 69.3% C 0.110 H 195.7°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX#28B1B2
RGBrgb(40, 177, 178)
HSLhsl(180, 63%, 43%)
HSVhsv(180, 78%, 70%)
CMYKcmyk(77.5%, 0.6%, 0%, 30.2%)
CIE-LABlab(65.83, -33.95, -10.69)
CIE-LCHlch(65.83, 35.60, 197.48°)
OKLaboklab(69.27% -0.106 -0.0297)
OKLCHoklch(69.27% 0.11 195.7)
XYZxyz(24.6294, 35.1067, 47.5890)
Luminance0.3511 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B1B2 #B22928
analogous
#28B26E #28B1B2 #286CB2
triadic
#28B1B2 #B228B1 #B1B228
tetradic
#28B1B2 #6E28B2 #B22928 #6CB228
square
#28B1B2 #6E28B2 #B22928 #6CB228
split-complementary
#28B1B2 #B2286C #B26E28
monochromatic
#124E4E #1D7F80 #28B1B2 #43D4D5 #75DFE0

Accessibility & contrast

On white

2.62
#28B1B2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.02
#28B1B2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B1B2
8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B1B2#FFFFFF#000000##000000
##28B1B21.002.628.028.02
#FFFFFF2.621.0021.0021.00
#0000008.0221.001.001.00
##0000008.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5A8B2
Deuteranopia (green-blind)
#919AB3
Tritanopia (blue-blind)
#00B7B1
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #28b1b2;
/* rgb */ color: rgb(40, 177, 178);
/* oklch */ color: oklch(69.3% 0.110 195.7);
Tailwind
colors: {
  custom: {
    50: '#7bc9c9',
    500: '#28b1b2',
    950: '#000000',
  },
}
SCSS
$custom: #28b1b2;
$custom-light: #7bc9c9;
$custom-dark: #000000;
JSON
{
  "hex": "#28b1b2",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 178
  },
  "hsl": {
    "h": 180.435,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.69271,
    "c": 0.11005,
    "h": 195.7
  },
  "luminance": 0.3511
}

Semantic roles & 50–950 ramp

primary
#28B1B2
secondary
#C76F6F
accent
#4341E6
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28B1B2

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

Preview Lab → · Contrast checker → · Palette generator →

#28B1B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva