#445B4B#445B4B

#445B4B is a dark, muted green. Relative luminance 0.092; OKLCH L 44.7% C 0.038 H 154.3°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#445B4B
RGB	rgb(68, 91, 75)
HSL	hsl(138, 14%, 31%)
HSV	hsv(138, 25%, 36%)
CMYK	cmyk(25.3%, 0%, 17.6%, 64.3%)
CIE-LAB	lab(36.40, -12.42, 6.42)
CIE-LCH	lch(36.40, 13.99, 152.65°)
OKLab	oklab(44.73% -0.0344 0.0166)
OKLCH	oklch(44.73% 0.038 154.3)
XYZ	xyz(7.3946, 9.2189, 8.0451)
Luminance	0.0922 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445B4B #5B4454

analogous

#485B44 #445B4B #445B56

triadic

#445B4B #4B445B #5B4B44

tetradic

#445B4B #44485B #5B4454 #5B5644

square

#445B4B #44485B #5B4454 #5B5644

split-complementary

#445B4B #56445B #5B4448

monochromatic

#101511 #2A382E #445B4B #5E7E68 #7C9D86

Accessibility & contrast

On white

7.38

#445B4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#445B4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #445B4B

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445B4B	#FFFFFF	#000000	##FFFFFF
##445B4B	1.00	7.38	2.84	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B574A

Deuteranopia (green-blind)

#57554C

Tritanopia (blue-blind)

#405A56

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #445b4b;
/* rgb */ color: rgb(68, 91, 75);
/* oklch */ color: oklch(44.7% 0.038 154.3);

Tailwind

colors: {
  custom: {
    50: '#78897d',
    500: '#445b4b',
    950: '#000000',
  },
}

SCSS

$custom: #445b4b;
$custom-light: #78897d;
$custom-dark: #000000;

JSON

{
  "hex": "#445b4b",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 75
  },
  "hsl": {
    "h": 138.261,
    "s": 14.465,
    "l": 31.176
  },
  "oklch": {
    "l": 0.44725,
    "c": 0.03822,
    "h": 154.3
  },
  "luminance": 0.09219
}

Semantic roles & 50–950 ramp

primary

#445B4B

secondary

#8A7182

accent

#71A2B7

background

#F7F8F7

surface

#EDF0EE

border

#C8CBC9

text

#090B09

muted

#7B7C7B

Preview Lab

Preview with #445B4B

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

Preview Lab → · Contrast checker → · Palette generator →