#28666F#28666F

#28666F is a mid, moderate teal. Relative luminance 0.111; OKLCH L 47.4% C 0.064 H 208.3°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#28666F
RGB	rgb(40, 102, 111)
HSL	hsl(188, 47%, 30%)
HSV	hsv(188, 64%, 44%)
CMYK	cmyk(64%, 8.1%, 0%, 56.5%)
CIE-LAB	lab(39.75, -16.75, -11.00)
CIE-LCH	lch(39.75, 20.04, 213.30°)
OKLab	oklab(47.41% -0.0566 -0.0305)
OKLCH	oklch(47.41% 0.064 208.3)
XYZ	xyz(8.4945, 11.1007, 16.7308)
Luminance	0.1110 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28666F #6F3128

analogous

#286F55 #28666F #28426F

triadic

#28666F #6F2866 #666F28

tetradic

#28666F #55286F #6F3128 #426F28

square

#28666F #55286F #6F3128 #426F28

split-complementary

#28666F #6F2842 #6F5528

monochromatic

#081516 #183D42 #28666F #388F9C #51B2C0

Accessibility & contrast

On white

6.52

#28666F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#28666F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28666F

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28666F	#FFFFFF	#000000	##FFFFFF
##28666F	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6270

Deuteranopia (green-blind)

#535A6F

Tritanopia (blue-blind)

#006A69

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #28666f;
/* rgb */ color: rgb(40, 102, 111);
/* oklch */ color: oklch(47.4% 0.064 208.3);

Tailwind

colors: {
  custom: {
    50: '#6b9298',
    500: '#28666f',
    950: '#000000',
  },
}

SCSS

$custom: #28666f;
$custom-light: #6b9298;
$custom-dark: #000000;

JSON

{
  "hex": "#28666f",
  "rgb": {
    "r": 40,
    "g": 102,
    "b": 111
  },
  "hsl": {
    "h": 187.606,
    "s": 47.02,
    "l": 29.608
  },
  "oklch": {
    "l": 0.47412,
    "c": 0.06429,
    "h": 208.3
  },
  "luminance": 0.11102
}

Semantic roles & 50–950 ramp

primary

#28666F

secondary

#A15C51

accent

#6251D7

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070D0D

muted

#7A7D7E

Preview Lab

Preview with #28666F

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

Preview Lab → · Contrast checker → · Palette generator →