#28443D#28443D

#28443D is a dark, muted teal. Relative luminance 0.049; OKLCH L 36.2% C 0.036 H 176.5°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#28443D
RGB	rgb(40, 68, 61)
HSL	hsl(165, 26%, 21%)
HSV	hsv(165, 41%, 27%)
CMYK	cmyk(41.2%, 0%, 10.3%, 73.3%)
CIE-LAB	lab(26.51, -12.51, 0.90)
CIE-LCH	lch(26.51, 12.54, 175.89°)
OKLab	oklab(36.19% -0.0362 0.0022)
OKLCH	oklch(36.19% 0.036 176.5)
XYZ	xyz(3.7842, 4.9220, 5.1646)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28443D #44282F

analogous

#28442F #28443D #283D44

triadic

#28443D #3D2844 #443D28

tetradic

#28443D #2F2844 #44282F #3D4428

square

#28443D #2F2844 #44282F #3D4428

split-complementary

#28443D #44283D #442F28

monochromatic

#0B1311 #111D1A #28443D #3F6B60 #559182

Accessibility & contrast

On white

10.58

#28443D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#28443D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28443D

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28443D	#FFFFFF	#000000	##FFFFFF
##28443D	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42413D

Deuteranopia (green-blind)

#3D3D3E

Tritanopia (blue-blind)

#1F4542

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #28443d;
/* rgb */ color: rgb(40, 68, 61);
/* oklch */ color: oklch(36.2% 0.036 176.5);

Tailwind

colors: {
  custom: {
    50: '#637872',
    500: '#28443d',
    950: '#000000',
  },
}

SCSS

$custom: #28443d;
$custom-light: #637872;
$custom-dark: #000000;

JSON

{
  "hex": "#28443d",
  "rgb": {
    "r": 40,
    "g": 68,
    "b": 61
  },
  "hsl": {
    "h": 165,
    "s": 25.926,
    "l": 21.176
  },
  "oklch": {
    "l": 0.36189,
    "c": 0.03627,
    "h": 176.5
  },
  "luminance": 0.04922
}

Semantic roles & 50–950 ramp

primary

#28443D

secondary

#76525B

accent

#657DC2

background

#F6F7F6

surface

#EBEDEC

border

#C6C8C7

text

#050908

muted

#7A7B7B

Preview Lab

Preview with #28443D

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

Preview Lab → · Contrast checker → · Palette generator →