#405B45#405B45

#405B45 is a dark, muted green. Relative luminance 0.090; OKLCH L 44.3% C 0.048 H 149.8°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#405B45
RGB	rgb(64, 91, 69)
HSL	hsl(131, 17%, 30%)
HSV	hsv(131, 30%, 36%)
CMYK	cmyk(29.7%, 0%, 24.2%, 64.3%)
CIE-LAB	lab(35.99, -15.21, 9.51)
CIE-LCH	lch(35.99, 17.94, 147.99°)
OKLab	oklab(44.27% -0.0417 0.0243)
OKLCH	oklch(44.27% 0.048 149.8)
XYZ	xyz(6.9293, 9.0016, 7.0014)
Luminance	0.0900 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405B45 #5B4056

analogous

#485B40 #405B45 #405B52

triadic

#405B45 #45405B #5B4540

tetradic

#405B45 #40485B #5B4056 #5B5240

square

#405B45 #40485B #5B4056 #5B5240

split-complementary

#405B45 #52405B #5B4048

monochromatic

#0D130F #27372A #405B45 #597F60 #769F7E

Accessibility & contrast

On white

7.50

#405B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#405B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405B45

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405B45	#FFFFFF	#000000	##FFFFFF
##405B45	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5644

Deuteranopia (green-blind)

#575346

Tritanopia (blue-blind)

#3C5A55

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405b45;
/* rgb */ color: rgb(64, 91, 69);
/* oklch */ color: oklch(44.3% 0.048 149.8);

Tailwind

colors: {
  custom: {
    50: '#758978',
    500: '#405b45',
    950: '#000000',
  },
}

SCSS

$custom: #405b45;
$custom-light: #758978;
$custom-dark: #000000;

JSON

{
  "hex": "#405b45",
  "rgb": {
    "r": 64,
    "g": 91,
    "b": 69
  },
  "hsl": {
    "h": 131.111,
    "s": 17.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.44273,
    "c": 0.04833,
    "h": 149.8
  },
  "luminance": 0.09002
}

Semantic roles & 50–950 ramp

primary

#405B45

secondary

#8A6C85

accent

#6EACBA

background

#F7F8F7

surface

#EDF0ED

border

#C8CBC8

text

#080B09

muted

#7B7C7B

Preview Lab

Preview with #405B45

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

Preview Lab → · Contrast checker → · Palette generator →