#28757C#28757C

#28757C is a mid, moderate teal. Relative luminance 0.146; OKLCH L 51.9% C 0.074 H 203.7°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX#28757C
RGBrgb(40, 117, 124)
HSLhsl(185, 51%, 32%)
HSVhsv(185, 68%, 49%)
CMYKcmyk(67.7%, 5.6%, 0%, 51.4%)
CIE-LABlab(45.12, -20.73, -10.75)
CIE-LCHlch(45.12, 23.35, 207.41°)
OKLaboklab(51.9% -0.0679 -0.0298)
OKLCHoklch(51.9% 0.074 203.7)
XYZxyz(10.8729, 14.6277, 21.3153)
Luminance0.1463 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28757C #7C2F28
analogous
#287C59 #28757C #284B7C
triadic
#28757C #7C2875 #757C28
tetradic
#28757C #59287C #7C2F28 #4B7C28
square
#28757C #59287C #7C2F28 #4B7C28
split-complementary
#28757C #7C284B #7C5928
monochromatic
#0A1E1F #19494E #28757C #37A1AA #56BFC8

Accessibility & contrast

On white

5.35
#28757C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.93
#28757C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28757C
5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28757C#FFFFFF#000000##FFFFFF
##28757C1.005.353.935.35
#FFFFFF5.351.0021.001.00
#0000003.9321.001.0021.00
##FFFFFF5.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C707D
Deuteranopia (green-blind)
#5F677C
Tritanopia (blue-blind)
#007A77
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #28757c;
/* rgb */ color: rgb(40, 117, 124);
/* oklch */ color: oklch(51.9% 0.074 203.7);
Tailwind
colors: {
  custom: {
    50: '#6e9da1',
    500: '#28757c',
    950: '#000000',
  },
}
SCSS
$custom: #28757c;
$custom-light: #6e9da1;
$custom-dark: #000000;
JSON
{
  "hex": "#28757c",
  "rgb": {
    "r": 40,
    "g": 117,
    "b": 124
  },
  "hsl": {
    "h": 185,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.51897,
    "c": 0.07416,
    "h": 203.7
  },
  "luminance": 0.14629
}

Semantic roles & 50–950 ramp

primary
#28757C
secondary
#AD5A52
accent
#594DDB
background
#F7F9F9
surface
#EDF2F2
border
#C8CCCC
text
#080E0F
muted
#7B7E7E

Preview Lab

Preview with #28757C

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

Preview Lab → · Contrast checker → · Palette generator →

#28757C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva