#405143#405143

#405143 is a dark, muted green. Relative luminance 0.074; OKLCH L 41.6% C 0.031 H 150.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#405143
RGB	rgb(64, 81, 67)
HSL	hsl(131, 12%, 28%)
HSV	hsv(131, 21%, 32%)
CMYK	cmyk(21%, 0%, 17.3%, 68.2%)
CIE-LAB	lab(32.66, -9.87, 6.07)
CIE-LCH	lch(32.66, 11.59, 148.41°)
OKLab	oklab(41.59% -0.0272 0.0157)
OKLCH	oklch(41.59% 0.031 150)
XYZ	xyz(6.0696, 7.3799, 6.4138)
Luminance	0.0738 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405143 #51404E

analogous

#455140 #405143 #40514B

triadic

#405143 #434051 #514340

tetradic

#405143 #404551 #51404E #514B40

square

#405143 #404551 #51404E #514B40

split-complementary

#405143 #4B4051 #514045

monochromatic

#0E110E #252F27 #405143 #5B735F #77947C

Accessibility & contrast

On white

8.48

#405143 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#405143 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405143

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405143	#FFFFFF	#000000	##FFFFFF
##405143	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514E42

Deuteranopia (green-blind)

#4E4C44

Tritanopia (blue-blind)

#3E504D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #405143;
/* rgb */ color: rgb(64, 81, 67);
/* oklch */ color: oklch(41.6% 0.031 150.0);

Tailwind

colors: {
  custom: {
    50: '#758177',
    500: '#405143',
    950: '#000000',
  },
}

SCSS

$custom: #405143;
$custom-light: #758177;
$custom-dark: #000000;

JSON

{
  "hex": "#405143",
  "rgb": {
    "r": 64,
    "g": 81,
    "b": 67
  },
  "hsl": {
    "h": 130.588,
    "s": 11.724,
    "l": 28.431
  },
  "oklch": {
    "l": 0.41587,
    "c": 0.03142,
    "h": 150
  },
  "luminance": 0.0738
}

Semantic roles & 50–950 ramp

primary

#405143

secondary

#806D7D

accent

#73A9B5

background

#F7F7F7

surface

#EDEEED

border

#C8C9C8

text

#080A08

muted

#7B7C7B

Preview Lab

Preview with #405143

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

Preview Lab → · Contrast checker → · Palette generator →