#405F1C#405F1C

#405F1C is a dark, moderate yellow-green. Relative luminance 0.094; OKLCH L 44.6% C 0.101 H 130.8°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#405F1C
RGB	rgb(64, 95, 28)
HSL	hsl(88, 54%, 24%)
HSV	hsv(88, 71%, 37%)
CMYK	cmyk(32.6%, 0%, 70.5%, 62.7%)
CIE-LAB	lab(36.66, -23.42, 33.46)
CIE-LCH	lch(36.66, 40.84, 124.99°)
OKLab	oklab(44.61% -0.066 0.0764)
OKLCH	oklch(44.61% 0.101 130.8)
XYZ	xyz(6.4161, 9.3580, 2.5666)
Luminance	0.0936 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405F1C #3B1C5F

analogous

#5F5D1C #405F1C #1F5F1C

triadic

#405F1C #1C405F #5F1C40

tetradic

#405F1C #1C5F5D #3B1C5F #5F1C1F

square

#405F1C #1C5F5D #3B1C5F #5F1C1F

split-complementary

#405F1C #1C1F5F #5D1C5F

monochromatic

#101807 #20300E #405F1C #608E2A #80BE38

Accessibility & contrast

On white

7.31

#405F1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#405F1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405F1C

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405F1C	#FFFFFF	#000000	##FFFFFF
##405F1C	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635813

Deuteranopia (green-blind)

#5F5521

Tritanopia (blue-blind)

#415B51

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #405f1c;
/* rgb */ color: rgb(64, 95, 28);
/* oklch */ color: oklch(44.6% 0.101 130.8);

Tailwind

colors: {
  custom: {
    50: '#778c5c',
    500: '#405f1c',
    950: '#000000',
  },
}

SCSS

$custom: #405f1c;
$custom-light: #778c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#405f1c",
  "rgb": {
    "r": 64,
    "g": 95,
    "b": 28
  },
  "hsl": {
    "h": 87.761,
    "s": 54.472,
    "l": 24.118
  },
  "oklch": {
    "l": 0.44606,
    "c": 0.101,
    "h": 130.8
  },
  "luminance": 0.09358
}

Semantic roles & 50–950 ramp

primary

#405F1C

secondary

#684294

accent

#4ADE8E

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #405F1C

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

Preview Lab → · Contrast checker → · Palette generator →