#405040#405040

#405040 is a dark, muted green. Relative luminance 0.072; OKLCH L 41.2% C 0.033 H 145.0°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#405040
RGB	rgb(64, 80, 64)
HSL	hsl(120, 11%, 28%)
HSV	hsv(120, 20%, 31%)
CMYK	cmyk(20%, 0%, 20%, 68.6%)
CIE-LAB	lab(32.25, -9.92, 7.39)
CIE-LCH	lch(32.25, 12.37, 143.29°)
OKLab	oklab(41.24% -0.0271 0.019)
OKLCH	oklch(41.24% 0.033 145)
XYZ	xyz(5.9082, 7.1973, 5.9274)
Luminance	0.0720 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405040 #504050

analogous

#485040 #405040 #405048

triadic

#405040 #404050 #504040

tetradic

#405040 #404850 #504050 #504840

square

#405040 #404850 #504050 #504840

split-complementary

#405040 #484050 #504048

monochromatic

#0E110E #252E25 #405040 #5B725B #789378

Accessibility & contrast

On white

8.61

#405040 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#405040 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405040

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405040	#FFFFFF	#000000	##FFFFFF
##405040	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D3F

Deuteranopia (green-blind)

#4E4B41

Tritanopia (blue-blind)

#3F4F4B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #405040;
/* rgb */ color: rgb(64, 80, 64);
/* oklch */ color: oklch(41.2% 0.033 145.0);

Tailwind

colors: {
  custom: {
    50: '#758174',
    500: '#405040',
    950: '#000000',
  },
}

SCSS

$custom: #405040;
$custom-light: #758174;
$custom-dark: #000000;

JSON

{
  "hex": "#405040",
  "rgb": {
    "r": 64,
    "g": 80,
    "b": 64
  },
  "hsl": {
    "h": 120,
    "s": 11.111,
    "l": 28.235
  },
  "oklch": {
    "l": 0.41239,
    "c": 0.03314,
    "h": 145
  },
  "luminance": 0.07197
}

Semantic roles & 50–950 ramp

primary

#405040

secondary

#7F6D7F

accent

#74B4B4

background

#F7F7F7

surface

#EDEEED

border

#C8C9C8

text

#080A08

muted

#7B7C7B

Preview Lab

Preview with #405040

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

Preview Lab → · Contrast checker → · Palette generator →