#405C13#405C13

#405C13 is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.7% C 0.103 H 128.6°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#405C13
RGB	rgb(64, 92, 19)
HSL	hsl(83, 66%, 22%)
HSV	hsv(83, 79%, 36%)
CMYK	cmyk(30.4%, 0%, 79.3%, 63.9%)
CIE-LAB	lab(35.58, -22.59, 36.22)
CIE-LCH	lch(35.58, 42.68, 121.95°)
OKLab	oklab(43.7% -0.0646 0.0808)
OKLCH	oklch(43.7% 0.103 128.6)
XYZ	xyz(6.0590, 8.7911, 1.9936)
Luminance	0.0879 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405C13 #2F135C

analogous

#5C5413 #405C13 #1B5C13

triadic

#405C13 #13405C #5C1340

tetradic

#405C13 #135C54 #2F135C #5C131B

square

#405C13 #135C54 #2F135C #5C131B

split-complementary

#405C13 #131B5C #54135C

monochromatic

#121905 #1D2909 #405C13 #638F1D #87C128

Accessibility & contrast

On white

7.61

#405C13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#405C13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405C13

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405C13	#FFFFFF	#000000	##FFFFFF
##405C13	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)

#615505

Deuteranopia (green-blind)

#5D531A

Tritanopia (blue-blind)

#42584E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #405c13;
/* rgb */ color: rgb(64, 92, 19);
/* oklch */ color: oklch(43.7% 0.103 128.6);

Tailwind

colors: {
  custom: {
    50: '#788a57',
    500: '#405c13',
    950: '#000000',
  },
}

SCSS

$custom: #405c13;
$custom-light: #788a57;
$custom-dark: #000000;

JSON

{
  "hex": "#405c13",
  "rgb": {
    "r": 64,
    "g": 92,
    "b": 19
  },
  "hsl": {
    "h": 83.014,
    "s": 65.766,
    "l": 21.765
  },
  "oklch": {
    "l": 0.43701,
    "c": 0.10341,
    "h": 128.6
  },
  "luminance": 0.08791
}

Semantic roles & 50–950 ramp

primary

#405C13

secondary

#5B3794

accent

#3FE980

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #405C13

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

Preview Lab → · Contrast checker → · Palette generator →