#28757F#28757F

#28757F is a mid, moderate teal. Relative luminance 0.147; OKLCH L 52.0% C 0.075 H 207.3°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#28757F
RGB	rgb(40, 117, 127)
HSL	hsl(187, 52%, 33%)
HSV	hsv(187, 69%, 50%)
CMYK	cmyk(68.5%, 7.9%, 0%, 50.2%)
CIE-LAB	lab(45.23, -19.77, -12.38)
CIE-LCH	lch(45.23, 23.32, 212.06°)
OKLab	oklab(52.02% -0.0665 -0.0343)
OKLCH	oklch(52.02% 0.075 207.3)
XYZ	xyz(11.0655, 14.7048, 22.3297)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28757F #7F3228

analogous

#287F5E #28757F #28497F

triadic

#28757F #7F2875 #757F28

tetradic

#28757F #5E287F #7F3228 #497F28

square

#28757F #5E287F #7F3228 #497F28

split-complementary

#28757F #7F2849 #7F5E28

monochromatic

#0B1F22 #194A50 #28757F #37A0AE #57BDCA

Accessibility & contrast

On white

5.33

#28757F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#28757F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28757F

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28757F	#FFFFFF	#000000	##FFFFFF
##28757F	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7080

Deuteranopia (green-blind)

#5E677F

Tritanopia (blue-blind)

#007A78

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #28757f;
/* rgb */ color: rgb(40, 117, 127);
/* oklch */ color: oklch(52.0% 0.075 207.3);

Tailwind

colors: {
  custom: {
    50: '#6e9da4',
    500: '#28757f',
    950: '#000000',
  },
}

SCSS

$custom: #28757f;
$custom-light: #6e9da4;
$custom-dark: #000000;

JSON

{
  "hex": "#28757f",
  "rgb": {
    "r": 40,
    "g": 117,
    "b": 127
  },
  "hsl": {
    "h": 186.897,
    "s": 52.096,
    "l": 32.745
  },
  "oklch": {
    "l": 0.52019,
    "c": 0.07489,
    "h": 207.3
  },
  "luminance": 0.14706
}

Semantic roles & 50–950 ramp

primary

#28757F

secondary

#AF5E54

accent

#5D4CDC

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #28757F

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

Preview Lab → · Contrast checker → · Palette generator →