#28737C#28737C

#28737C is a mid, moderate teal. Relative luminance 0.142; OKLCH L 51.4% C 0.073 H 206.4°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#28737C
RGB	rgb(40, 115, 124)
HSL	hsl(186, 51%, 32%)
HSV	hsv(186, 68%, 49%)
CMYK	cmyk(67.7%, 7.3%, 0%, 51.4%)
CIE-LAB	lab(44.47, -19.66, -11.73)
CIE-LCH	lch(44.47, 22.89, 210.82°)
OKLab	oklab(51.37% -0.0657 -0.0325)
OKLCH	oklch(51.37% 0.073 206.4)
XYZ	xyz(10.6423, 14.1667, 21.2384)
Luminance	0.1417 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28737C #7C3128

analogous

#287C5B #28737C #28497C

triadic

#28737C #7C2873 #737C28

tetradic

#28737C #5B287C #7C3128 #497C28

square

#28737C #5B287C #7C3128 #497C28

split-complementary

#28737C #7C2849 #7C5B28

monochromatic

#0A1D1F #19484E #28737C #379EAA #56BCC8

Accessibility & contrast

On white

5.48

#28737C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#28737C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28737C

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28737C	#FFFFFF	#000000	##FFFFFF
##28737C	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696E7D

Deuteranopia (green-blind)

#5D657C

Tritanopia (blue-blind)

#007876

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #28737c;
/* rgb */ color: rgb(40, 115, 124);
/* oklch */ color: oklch(51.4% 0.073 206.4);

Tailwind

colors: {
  custom: {
    50: '#6e9ba1',
    500: '#28737c',
    950: '#000000',
  },
}

SCSS

$custom: #28737c;
$custom-light: #6e9ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#28737c",
  "rgb": {
    "r": 40,
    "g": 115,
    "b": 124
  },
  "hsl": {
    "h": 186.429,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.51373,
    "c": 0.07329,
    "h": 206.4
  },
  "luminance": 0.14168
}

Semantic roles & 50–950 ramp

primary

#28737C

secondary

#AD5C52

accent

#5C4DDB

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080E0F

muted

#7B7E7E

Preview Lab

Preview with #28737C

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

Preview Lab → · Contrast checker → · Palette generator →