#445B37#445B37

#445B37 is a dark, moderate yellow-green. Relative luminance 0.090; OKLCH L 44.2% C 0.063 H 134.8°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#445B37
RGB	rgb(68, 91, 55)
HSL	hsl(98, 25%, 29%)
HSV	hsv(98, 40%, 36%)
CMYK	cmyk(25.3%, 0%, 39.6%, 64.3%)
CIE-LAB	lab(35.96, -16.25, 18.02)
CIE-LCH	lch(35.96, 24.26, 132.04°)
OKLab	oklab(44.22% -0.0444 0.0447)
OKLCH	oklch(44.22% 0.063 134.8)
XYZ	xyz(6.8144, 8.9868, 4.9893)
Luminance	0.0899 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445B37 #4E375B

analogous

#565B37 #445B37 #375B3C

triadic

#445B37 #37445B #5B3744

tetradic

#445B37 #37565B #4E375B #5B3C37

square

#445B37 #37565B #4E375B #5B3C37

split-complementary

#445B37 #3C375B #5B3756

monochromatic

#0E130C #273520 #445B37 #61814E #7EA468

Accessibility & contrast

On white

7.51

#445B37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#445B37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #445B37

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445B37	#FFFFFF	#000000	##FFFFFF
##445B37	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5634

Deuteranopia (green-blind)

#5A5439

Tritanopia (blue-blind)

#445852

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #445b37;
/* rgb */ color: rgb(68, 91, 55);
/* oklch */ color: oklch(44.2% 0.063 134.8);

Tailwind

colors: {
  custom: {
    50: '#79896e',
    500: '#445b37',
    950: '#000000',
  },
}

SCSS

$custom: #445b37;
$custom-light: #79896e;
$custom-dark: #000000;

JSON

{
  "hex": "#445b37",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 55
  },
  "hsl": {
    "h": 98.333,
    "s": 24.658,
    "l": 28.627
  },
  "oklch": {
    "l": 0.44223,
    "c": 0.06296,
    "h": 134.8
  },
  "luminance": 0.08987
}

Semantic roles & 50–950 ramp

primary

#445B37

secondary

#7D628B

accent

#67C1A0

background

#F7F8F6

surface

#EDF0EC

border

#C8CBC7

text

#090B07

muted

#7B7C7A

Preview Lab

Preview with #445B37

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

Preview Lab → · Contrast checker → · Palette generator →