#405F0F#405F0F

#405F0F is a dark, moderate yellow-green. Relative luminance 0.093; OKLCH L 44.5% C 0.110 H 129.3°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#405F0F
RGB	rgb(64, 95, 15)
HSL	hsl(83, 73%, 22%)
HSV	hsv(83, 84%, 37%)
CMYK	cmyk(32.6%, 0%, 84.2%, 62.7%)
CIE-LAB	lab(36.57, -24.33, 38.61)
CIE-LCH	lch(36.57, 45.64, 122.22°)
OKLab	oklab(44.5% -0.0696 0.0851)
OKLCH	oklch(44.5% 0.11 129.3)
XYZ	xyz(6.2928, 9.3087, 1.9171)
Luminance	0.0931 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405F0F #2E0F5F

analogous

#5F560F #405F0F #185F0F

triadic

#405F0F #0F405F #5F0F40

tetradic

#405F0F #0F5F56 #2E0F5F #5F0F18

square

#405F0F #0F5F56 #2E0F5F #5F0F18

split-complementary

#405F0F #0F185F #560F5F

monochromatic

#121A04 #1C2A07 #405F0F #649417 #87C920

Accessibility & contrast

On white

7.34

#405F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#405F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405F0F

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405F0F	#FFFFFF	#000000	##FFFFFF
##405F0F	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645700

Deuteranopia (green-blind)

#605518

Tritanopia (blue-blind)

#425A50

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #405f0f;
/* rgb */ color: rgb(64, 95, 15);
/* oklch */ color: oklch(44.5% 0.110 129.3);

Tailwind

colors: {
  custom: {
    50: '#788c55',
    500: '#405f0f',
    950: '#000000',
  },
}

SCSS

$custom: #405f0f;
$custom-light: #788c55;
$custom-dark: #000000;

JSON

{
  "hex": "#405f0f",
  "rgb": {
    "r": 64,
    "g": 95,
    "b": 15
  },
  "hsl": {
    "h": 83.25,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.44501,
    "c": 0.10995,
    "h": 129.3
  },
  "luminance": 0.09309
}

Semantic roles & 50–950 ramp

primary

#405F0F

secondary

#593298

accent

#38EF7F

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #405F0F

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

Preview Lab → · Contrast checker → · Palette generator →