#445B1B#445B1B

#445B1B is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.8% C 0.094 H 126.9°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#445B1B
RGB	rgb(68, 91, 27)
HSL	hsl(82, 54%, 23%)
HSV	hsv(82, 70%, 36%)
CMYK	cmyk(25.3%, 0%, 70.3%, 64.3%)
CIE-LAB	lab(35.58, -19.72, 32.85)
CIE-LCH	lch(35.58, 38.31, 120.98°)
OKLab	oklab(43.79% -0.0562 0.0749)
OKLCH	oklch(43.79% 0.094 126.9)
XYZ	xyz(6.3228, 8.7901, 2.4002)
Luminance	0.0879 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445B1B #321B5B

analogous

#5B521B #445B1B #245B1B

triadic

#445B1B #1B445B #5B1B44

tetradic

#445B1B #1B5B52 #321B5B #5B1B24

square

#445B1B #1B5B52 #321B5B #5B1B24

split-complementary

#445B1B #1B245B #521B5B

monochromatic

#121807 #212C0D #445B1B #678A29 #8BB937

Accessibility & contrast

On white

7.61

#445B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#445B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #445B1B

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445B1B	#FFFFFF	#000000	##FFFFFF
##445B1B	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605512

Deuteranopia (green-blind)

#5D5320

Tritanopia (blue-blind)

#47574E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #445b1b;
/* rgb */ color: rgb(68, 91, 27);
/* oklch */ color: oklch(43.8% 0.094 126.9);

Tailwind

colors: {
  custom: {
    50: '#7a895b',
    500: '#445b1b',
    950: '#000000',
  },
}

SCSS

$custom: #445b1b;
$custom-light: #7a895b;
$custom-dark: #000000;

JSON

{
  "hex": "#445b1b",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 27
  },
  "hsl": {
    "h": 81.563,
    "s": 54.237,
    "l": 23.137
  },
  "oklch": {
    "l": 0.43791,
    "c": 0.09369,
    "h": 126.9
  },
  "luminance": 0.0879
}

Semantic roles & 50–950 ramp

primary

#445B1B

secondary

#5E4191

accent

#4ADE7F

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #445B1B

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

Preview Lab → · Contrast checker → · Palette generator →