#405B22#405B22

#405B22 is a dark, moderate yellow-green. Relative luminance 0.087; OKLCH L 43.6% C 0.089 H 130.6°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#405B22
RGB	rgb(64, 91, 34)
HSL	hsl(88, 46%, 25%)
HSV	hsv(88, 63%, 36%)
CMYK	cmyk(29.7%, 0%, 62.6%, 64.3%)
CIE-LAB	lab(35.38, -20.78, 29.08)
CIE-LCH	lch(35.38, 35.74, 125.54°)
OKLab	oklab(43.58% -0.0582 0.068)
OKLCH	oklch(43.58% 0.089 130.6)
XYZ	xyz(6.1441, 8.6875, 2.8662)
Luminance	0.0869 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405B22 #3D225B

analogous

#5B5A22 #405B22 #245B22

triadic

#405B22 #22405B #5B2240

tetradic

#405B22 #225B5A #3D225B #5B2224

square

#405B22 #225B5A #3D225B #5B2224

split-complementary

#405B22 #22245B #5A225B

monochromatic

#101608 #212E11 #405B22 #5F8833 #7FB443

Accessibility & contrast

On white

7.67

#405B22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#405B22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405B22

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405B22	#FFFFFF	#000000	##FFFFFF
##405B22	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F541C

Deuteranopia (green-blind)

#5B5326

Tritanopia (blue-blind)

#41574F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #405b22;
/* rgb */ color: rgb(64, 91, 34);
/* oklch */ color: oklch(43.6% 0.089 130.6);

Tailwind

colors: {
  custom: {
    50: '#77895f',
    500: '#405b22',
    950: '#000000',
  },
}

SCSS

$custom: #405b22;
$custom-light: #77895f;
$custom-dark: #000000;

JSON

{
  "hex": "#405b22",
  "rgb": {
    "r": 64,
    "g": 91,
    "b": 34
  },
  "hsl": {
    "h": 88.421,
    "s": 45.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.43579,
    "c": 0.08947,
    "h": 130.6
  },
  "luminance": 0.08688
}

Semantic roles & 50–950 ramp

primary

#405B22

secondary

#6B4A8F

accent

#53D590

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090B05

muted

#7B7C79

Preview Lab

Preview with #405B22

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

Preview Lab → · Contrast checker → · Palette generator →