#28484B#28484B

#28484B is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.8% C 0.038 H 203.4°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#28484B
RGB	rgb(40, 72, 75)
HSL	hsl(185, 30%, 23%)
HSV	hsv(185, 47%, 29%)
CMYK	cmyk(46.7%, 4%, 0%, 70.6%)
CIE-LAB	lab(28.36, -10.85, -5.50)
CIE-LCH	lch(28.36, 12.16, 206.87°)
OKLab	oklab(37.83% -0.0349 -0.0151)
OKLCH	oklch(37.83% 0.038 203.4)
XYZ	xyz(4.4620, 5.5935, 7.4998)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28484B #4B2B28

analogous

#284B3D #28484B #28364B

triadic

#28484B #4B2848 #484B28

tetradic

#28484B #3D284B #4B2B28 #364B28

square

#28484B #3D284B #4B2B28 #364B28

split-complementary

#28484B #4B2836 #4B3D28

monochromatic

#0B1314 #132223 #28484B #3D6E73 #53959B

Accessibility & contrast

On white

9.91

#28484B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#28484B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28484B

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28484B	#FFFFFF	#000000	##FFFFFF
##28484B	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44454B

Deuteranopia (green-blind)

#3E414B

Tritanopia (blue-blind)

#184A49

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #28484b;
/* rgb */ color: rgb(40, 72, 75);
/* oklch */ color: oklch(37.8% 0.038 203.4);

Tailwind

colors: {
  custom: {
    50: '#647b7d',
    500: '#28484b',
    950: '#000000',
  },
}

SCSS

$custom: #28484b;
$custom-light: #647b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#28484b",
  "rgb": {
    "r": 40,
    "g": 72,
    "b": 75
  },
  "hsl": {
    "h": 185.143,
    "s": 30.435,
    "l": 22.549
  },
  "oklch": {
    "l": 0.37831,
    "c": 0.03807,
    "h": 203.4
  },
  "luminance": 0.05594
}

Semantic roles & 50–950 ramp

primary

#28484B

secondary

#7D5551

accent

#6A61C7

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#060909

muted

#7A7B7B

Preview Lab

Preview with #28484B

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

Preview Lab → · Contrast checker → · Palette generator →