#28B0B5#28B0B5

#28B0B5 is a light, moderate teal. Relative luminance 0.348; OKLCH L 69.1% C 0.109 H 198.8°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX#28B0B5
RGBrgb(40, 176, 181)
HSLhsl(182, 64%, 43%)
HSVhsv(182, 78%, 71%)
CMYKcmyk(77.9%, 2.8%, 0%, 29%)
CIE-LABlab(65.62, -32.58, -12.67)
CIE-LCHlch(65.62, 34.96, 201.26°)
OKLaboklab(69.13% -0.1037 -0.0352)
OKLCHoklch(69.13% 0.109 198.8)
XYZxyz(24.7371, 34.8349, 49.1272)
Luminance0.3484 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B0B5 #B52D28
analogous
#28B573 #28B0B5 #2869B5
triadic
#28B0B5 #B528B0 #B0B528
tetradic
#28B0B5 #7328B5 #B52D28 #69B528
square
#28B0B5 #7328B5 #B52D28 #69B528
split-complementary
#28B0B5 #B52869 #B57328
monochromatic
#124F51 #1D7F83 #28B0B5 #44D1D6 #77DDE1

Accessibility & contrast

On white

2.64
#28B0B5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.97
#28B0B5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B0B5
7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B0B5#FFFFFF#000000##000000
##28B0B51.002.647.977.97
#FFFFFF2.641.0021.0021.00
#0000007.9721.001.001.00
##0000007.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3A8B6
Deuteranopia (green-blind)
#8F99B6
Tritanopia (blue-blind)
#00B7B1
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #28b0b5;
/* rgb */ color: rgb(40, 176, 181);
/* oklch */ color: oklch(69.1% 0.109 198.8);
Tailwind
colors: {
  custom: {
    50: '#7cc8cb',
    500: '#28b0b5',
    950: '#000000',
  },
}
SCSS
$custom: #28b0b5;
$custom-light: #7cc8cb;
$custom-dark: #000000;
JSON
{
  "hex": "#28b0b5",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 181
  },
  "hsl": {
    "h": 182.128,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.6913,
    "c": 0.10949,
    "h": 198.8
  },
  "luminance": 0.34838
}

Semantic roles & 50–950 ramp

primary
#28B0B5
secondary
#C87370
accent
#4741E7
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28B0B5

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

Preview Lab → · Contrast checker → · Palette generator →

#28B0B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva