#28666B#28666B

#28666B is a mid, moderate teal. Relative luminance 0.110; OKLCH L 47.2% C 0.063 H 202.6°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#28666B
RGB	rgb(40, 102, 107)
HSL	hsl(184, 46%, 29%)
HSV	hsv(184, 63%, 42%)
CMYK	cmyk(62.6%, 4.7%, 0%, 58%)
CIE-LAB	lab(39.60, -18.03, -8.78)
CIE-LCH	lch(39.60, 20.06, 205.95°)
OKLab	oklab(47.25% -0.0584 -0.0243)
OKLCH	oklch(47.25% 0.063 202.6)
XYZ	xyz(8.2792, 11.0145, 15.5968)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28666B #6B2D28

analogous

#286B4F #28666B #28456B

triadic

#28666B #6B2866 #666B28

tetradic

#28666B #4F286B #6B2D28 #456B28

square

#28666B #4F286B #6B2D28 #456B28

split-complementary

#28666B #6B2845 #6B4F28

monochromatic

#081516 #173C3E #28666B #399098 #50B5BE

Accessibility & contrast

On white

6.56

#28666B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#28666B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28666B

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28666B	#FFFFFF	#000000	##FFFFFF
##28666B	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E626B

Deuteranopia (green-blind)

#545A6B

Tritanopia (blue-blind)

#006A67

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #28666b;
/* rgb */ color: rgb(40, 102, 107);
/* oklch */ color: oklch(47.2% 0.063 202.6);

Tailwind

colors: {
  custom: {
    50: '#6a9295',
    500: '#28666b',
    950: '#000000',
  },
}

SCSS

$custom: #28666b;
$custom-light: #6a9295;
$custom-dark: #000000;

JSON

{
  "hex": "#28666b",
  "rgb": {
    "r": 40,
    "g": 102,
    "b": 107
  },
  "hsl": {
    "h": 184.478,
    "s": 45.578,
    "l": 28.824
  },
  "oklch": {
    "l": 0.47248,
    "c": 0.0633,
    "h": 202.6
  },
  "luminance": 0.11015
}

Semantic roles & 50–950 ramp

primary

#28666B

secondary

#9D5751

accent

#5C53D5

background

#F6F8F9

surface

#ECF0F1

border

#C7CBCB

text

#070D0D

muted

#7A7D7E

Preview Lab

Preview with #28666B

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

Preview Lab → · Contrast checker → · Palette generator →