#28737B#28737B

#28737B is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.3% C 0.073 H 205.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#28737B
RGB	rgb(40, 115, 123)
HSL	hsl(186, 51%, 32%)
HSV	hsv(186, 67%, 48%)
CMYK	cmyk(67.5%, 6.5%, 0%, 51.8%)
CIE-LAB	lab(44.44, -19.98, -11.18)
CIE-LCH	lch(44.44, 22.90, 209.24°)
OKLab	oklab(51.33% -0.0661 -0.031)
OKLCH	oklch(51.33% 0.073 205.1)
XYZ	xyz(10.5794, 14.1415, 20.9071)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28737B #7B3028

analogous

#287B5A #28737B #284A7B

triadic

#28737B #7B2873 #737B28

tetradic

#28737B #5A287B #7B3028 #4A7B28

square

#28737B #5A287B #7B3028 #4A7B28

split-complementary

#28737B #7B284A #7B5A28

monochromatic

#0A1D1F #19484D #28737B #379EA9 #56BDC8

Accessibility & contrast

On white

5.49

#28737B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#28737B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28737B

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28737B	#FFFFFF	#000000	##FFFFFF
##28737B	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6E7C

Deuteranopia (green-blind)

#5D657B

Tritanopia (blue-blind)

#007875

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #28737b;
/* rgb */ color: rgb(40, 115, 123);
/* oklch */ color: oklch(51.3% 0.073 205.1);

Tailwind

colors: {
  custom: {
    50: '#6d9ba1',
    500: '#28737b',
    950: '#000000',
  },
}

SCSS

$custom: #28737b;
$custom-light: #6d9ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#28737b",
  "rgb": {
    "r": 40,
    "g": 115,
    "b": 123
  },
  "hsl": {
    "h": 185.783,
    "s": 50.92,
    "l": 31.961
  },
  "oklch": {
    "l": 0.51332,
    "c": 0.07303,
    "h": 205.1
  },
  "luminance": 0.14143
}

Semantic roles & 50–950 ramp

primary

#28737B

secondary

#AD5B52

accent

#5B4DDA

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080E0E

muted

#7B7E7E

Preview Lab

Preview with #28737B

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

Preview Lab → · Contrast checker → · Palette generator →