#405A3A#405A3A

#405A3A is a dark, muted green. Relative luminance 0.087; OKLCH L 43.7% C 0.060 H 139.8°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#405A3A
RGB	rgb(64, 90, 58)
HSL	hsl(109, 22%, 29%)
HSV	hsv(109, 36%, 35%)
CMYK	cmyk(28.9%, 0%, 35.6%, 64.7%)
CIE-LAB	lab(35.42, -16.79, 15.45)
CIE-LCH	lch(35.42, 22.81, 137.39°)
OKLab	oklab(43.73% -0.0458 0.0387)
OKLCH	oklch(43.73% 0.06 139.8)
XYZ	xyz(6.5340, 8.7076, 5.3386)
Luminance	0.0871 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405A3A #543A5A

analogous

#505A3A #405A3A #3A5A44

triadic

#405A3A #3A405A #5A3A40

tetradic

#405A3A #3A505A #543A5A #5A443A

square

#405A3A #3A505A #543A5A #5A443A

split-complementary

#405A3A #443A5A #5A3A50

monochromatic

#0D130C #263522 #405A3A #5A7F52 #77A16D

Accessibility & contrast

On white

7.66

#405A3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#405A3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405A3A

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405A3A	#FFFFFF	#000000	##FFFFFF
##405A3A	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5538

Deuteranopia (green-blind)

#58523C

Tritanopia (blue-blind)

#3F5852

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #405a3a;
/* rgb */ color: rgb(64, 90, 58);
/* oklch */ color: oklch(43.7% 0.060 139.8);

Tailwind

colors: {
  custom: {
    50: '#758870',
    500: '#405a3a',
    950: '#000000',
  },
}

SCSS

$custom: #405a3a;
$custom-light: #758870;
$custom-dark: #000000;

JSON

{
  "hex": "#405a3a",
  "rgb": {
    "r": 64,
    "g": 90,
    "b": 58
  },
  "hsl": {
    "h": 108.75,
    "s": 21.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.43733,
    "c": 0.05994,
    "h": 139.8
  },
  "luminance": 0.08708
}

Semantic roles & 50–950 ramp

primary

#405A3A

secondary

#83668A

accent

#6ABEAE

background

#F7F8F6

surface

#EDF0EC

border

#C8CBC7

text

#080B07

muted

#7B7C7A

Preview Lab

Preview with #405A3A

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

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