#445A1F#445A1F

#445A1F is a dark, moderate yellow-green. Relative luminance 0.086; OKLCH L 43.6% C 0.089 H 127.0°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#445A1F
RGB	rgb(68, 90, 31)
HSL	hsl(82, 49%, 24%)
HSV	hsv(82, 66%, 35%)
CMYK	cmyk(24.4%, 0%, 65.6%, 64.7%)
CIE-LAB	lab(35.28, -18.83, 30.59)
CIE-LCH	lch(35.28, 35.92, 121.61°)
OKLab	oklab(43.56% -0.0534 0.0707)
OKLCH	oklch(43.56% 0.089 127)
XYZ	xyz(6.2874, 8.6401, 2.6325)
Luminance	0.0864 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445A1F #351F5A

analogous

#5A521F #445A1F #265A1F

triadic

#445A1F #1F445A #5A1F44

tetradic

#445A1F #1F5A52 #351F5A #5A1F26

square

#445A1F #1F5A52 #351F5A #5A1F26

split-complementary

#445A1F #1F265A #521F5A

monochromatic

#111708 #222C0F #445A1F #66882F #89B53E

Accessibility & contrast

On white

7.70

#445A1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#445A1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #445A1F

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445A1F	#FFFFFF	#000000	##FFFFFF
##445A1F	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5418

Deuteranopia (green-blind)

#5C5323

Tritanopia (blue-blind)

#47564D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #445a1f;
/* rgb */ color: rgb(68, 90, 31);
/* oklch */ color: oklch(43.6% 0.089 127.0);

Tailwind

colors: {
  custom: {
    50: '#7a885d',
    500: '#445a1f',
    950: '#000000',
  },
}

SCSS

$custom: #445a1f;
$custom-light: #7a885d;
$custom-dark: #000000;

JSON

{
  "hex": "#445a1f",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 31
  },
  "hsl": {
    "h": 82.373,
    "s": 48.76,
    "l": 23.725
  },
  "oklch": {
    "l": 0.43564,
    "c": 0.0886,
    "h": 127
  },
  "luminance": 0.0864
}

Semantic roles & 50–950 ramp

primary

#445A1F

secondary

#61468F

accent

#4FD883

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #445A1F

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

Preview Lab → · Contrast checker → · Palette generator →