#405E1D#405E1D

#405E1D is a dark, moderate yellow-green. Relative luminance 0.092; OKLCH L 44.3% C 0.099 H 130.7°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#405E1D
RGB	rgb(64, 94, 29)
HSL	hsl(88, 53%, 24%)
HSV	hsv(88, 69%, 37%)
CMYK	cmyk(31.9%, 0%, 69.1%, 63.1%)
CIE-LAB	lab(36.34, -22.82, 32.64)
CIE-LCH	lch(36.34, 39.82, 124.96°)
OKLab	oklab(44.34% -0.0643 0.0749)
OKLCH	oklch(44.34% 0.099 130.7)
XYZ	xyz(6.3388, 9.1839, 2.6009)
Luminance	0.0918 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405E1D #3B1D5E

analogous

#5E5C1D #405E1D #205E1D

triadic

#405E1D #1D405E #5E1D40

tetradic

#405E1D #1D5E5C #3B1D5E #5E1D20

square

#405E1D #1D5E5C #3B1D5E #5E1D20

split-complementary

#405E1D #1D205E #5C1D5E

monochromatic

#101707 #202F0F #405E1D #608D2B #80BC3A

Accessibility & contrast

On white

7.40

#405E1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#405E1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405E1D

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405E1D	#FFFFFF	#000000	##FFFFFF
##405E1D	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625715

Deuteranopia (green-blind)

#5E5522

Tritanopia (blue-blind)

#415A51

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405e1d;
/* rgb */ color: rgb(64, 94, 29);
/* oklch */ color: oklch(44.3% 0.099 130.7);

Tailwind

colors: {
  custom: {
    50: '#778c5c',
    500: '#405e1d',
    950: '#000000',
  },
}

SCSS

$custom: #405e1d;
$custom-light: #778c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#405e1d",
  "rgb": {
    "r": 64,
    "g": 94,
    "b": 29
  },
  "hsl": {
    "h": 87.692,
    "s": 52.846,
    "l": 24.118
  },
  "oklch": {
    "l": 0.44342,
    "c": 0.09867,
    "h": 130.7
  },
  "luminance": 0.09184
}

Semantic roles & 50–950 ramp

primary

#405E1D

secondary

#684493

accent

#4CDC8E

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #405E1D

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

Preview Lab → · Contrast checker → · Palette generator →