#405A20#405A20

#405A20 is a dark, moderate yellow-green. Relative luminance 0.085; OKLCH L 43.3% C 0.090 H 129.8°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#405A20
RGB	rgb(64, 90, 32)
HSL	hsl(87, 48%, 24%)
HSV	hsv(87, 64%, 35%)
CMYK	cmyk(28.9%, 0%, 64.4%, 64.7%)
CIE-LAB	lab(35.02, -20.47, 29.71)
CIE-LCH	lch(35.02, 36.07, 124.57°)
OKLab	oklab(43.28% -0.0575 0.069)
OKLCH	oklch(43.28% 0.09 129.8)
XYZ	xyz(6.0312, 8.5065, 2.6904)
Luminance	0.0851 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405A20 #3A205A

analogous

#5A5720 #405A20 #235A20

triadic

#405A20 #20405A #5A2040

tetradic

#405A20 #205A57 #3A205A #5A2023

square

#405A20 #205A57 #3A205A #5A2023

split-complementary

#405A20 #20235A #57205A

monochromatic

#101708 #202D10 #405A20 #608730 #80B440

Accessibility & contrast

On white

7.77

#405A20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#405A20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405A20

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405A20	#FFFFFF	#000000	##FFFFFF
##405A20	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E541A

Deuteranopia (green-blind)

#5B5224

Tritanopia (blue-blind)

#42564E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #405a20;
/* rgb */ color: rgb(64, 90, 32);
/* oklch */ color: oklch(43.3% 0.090 129.8);

Tailwind

colors: {
  custom: {
    50: '#77885e',
    500: '#405a20',
    950: '#000000',
  },
}

SCSS

$custom: #405a20;
$custom-light: #77885e;
$custom-dark: #000000;

JSON

{
  "hex": "#405a20",
  "rgb": {
    "r": 64,
    "g": 90,
    "b": 32
  },
  "hsl": {
    "h": 86.897,
    "s": 47.541,
    "l": 23.922
  },
  "oklch": {
    "l": 0.4328,
    "c": 0.08987,
    "h": 129.8
  },
  "luminance": 0.08507
}

Semantic roles & 50–950 ramp

primary

#405A20

secondary

#67478E

accent

#51D78D

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #405A20

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

Preview Lab → · Contrast checker → · Palette generator →