#28756B#28756B

#28756B is a mid, moderate teal. Relative luminance 0.142; OKLCH L 51.3% C 0.076 H 183.2°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#28756B
RGBrgb(40, 117, 107)
HSLhsl(172, 49%, 31%)
HSVhsv(172, 66%, 46%)
CMYKcmyk(65.8%, 0%, 8.5%, 54.1%)
CIE-LABlab(44.57, -25.90, -1.41)
CIE-LCHlch(44.57, 25.94, 183.11°)
OKLaboklab(51.27% -0.076 -0.0042)
OKLCHoklch(51.27% 0.076 183.2)
XYZxyz(9.8890, 14.2342, 16.1334)
Luminance0.1424 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28756B #752832
analogous
#287544 #28756B #285875
triadic
#28756B #6B2875 #756B28
tetradic
#28756B #442875 #752832 #587528
square
#28756B #442875 #752832 #587528
split-complementary
#28756B #752858 #754428
monochromatic
#091A18 #184741 #28756B #38A395 #53C4B6

Accessibility & contrast

On white

5.46
#28756B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.85
#28756B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28756B
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28756B#FFFFFF#000000##FFFFFF
##28756B1.005.463.855.46
#FFFFFF5.461.0021.001.00
#0000003.8521.001.0021.00
##FFFFFF5.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6F6E6B
Deuteranopia (green-blind)
#64666C
Tritanopia (blue-blind)
#007772
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #28756b;
/* rgb */ color: rgb(40, 117, 107);
/* oklch */ color: oklch(51.3% 0.076 183.2);
Tailwind
colors: {
  custom: {
    50: '#6c9d95',
    500: '#28756b',
    950: '#000000',
  },
}
SCSS
$custom: #28756b;
$custom-light: #6c9d95;
$custom-dark: #000000;
JSON
{
  "hex": "#28756b",
  "rgb": {
    "r": 40,
    "g": 117,
    "b": 107
  },
  "hsl": {
    "h": 172.208,
    "s": 49.045,
    "l": 30.784
  },
  "oklch": {
    "l": 0.51265,
    "c": 0.07612,
    "h": 183.2
  },
  "luminance": 0.14235
}

Semantic roles & 50–950 ramp

primary
#28756B
secondary
#A7525D
accent
#4F61D9
background
#F6F9F9
surface
#ECF2F1
border
#C7CCCB
text
#070E0D
muted
#7A7E7E

Preview Lab

Preview with #28756B

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

Preview Lab → · Contrast checker → · Palette generator →

#28756B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva