#405C49#405C49

#405C49 is a dark, muted green. Relative luminance 0.092; OKLCH L 44.6% C 0.046 H 154.5°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#405C49
RGB	rgb(64, 92, 73)
HSL	hsl(139, 18%, 31%)
HSV	hsv(139, 30%, 36%)
CMYK	cmyk(30.4%, 0%, 20.7%, 63.9%)
CIE-LAB	lab(36.41, -14.91, 7.64)
CIE-LCH	lch(36.41, 16.76, 152.88°)
OKLab	oklab(44.65% -0.0412 0.0197)
OKLCH	oklch(44.65% 0.046 154.5)
XYZ	xyz(7.1437, 9.2250, 7.7062)
Luminance	0.0922 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405C49 #5C4053

analogous

#455C40 #405C49 #405C57

triadic

#405C49 #49405C #5C4940

tetradic

#405C49 #40455C #5C4053 #5C5740

square

#405C49 #40455C #5C4053 #5C5740

split-complementary

#405C49 #57405C #5C4045

monochromatic

#0E1410 #27382C #405C49 #598066 #76A084

Accessibility & contrast

On white

7.38

#405C49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#405C49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405C49

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405C49	#FFFFFF	#000000	##FFFFFF
##405C49	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5848

Deuteranopia (green-blind)

#57544A

Tritanopia (blue-blind)

#3B5B57

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #405c49;
/* rgb */ color: rgb(64, 92, 73);
/* oklch */ color: oklch(44.6% 0.046 154.5);

Tailwind

colors: {
  custom: {
    50: '#758a7b',
    500: '#405c49',
    950: '#000000',
  },
}

SCSS

$custom: #405c49;
$custom-light: #758a7b;
$custom-dark: #000000;

JSON

{
  "hex": "#405c49",
  "rgb": {
    "r": 64,
    "g": 92,
    "b": 73
  },
  "hsl": {
    "h": 139.286,
    "s": 17.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.44648,
    "c": 0.04569,
    "h": 154.5
  },
  "luminance": 0.09225
}

Semantic roles & 50–950 ramp

primary

#405C49

secondary

#8B6C81

accent

#6DA2BB

background

#F7F8F7

surface

#EDF0EE

border

#C8CBC9

text

#080B09

muted

#7B7C7B

Preview Lab

Preview with #405C49

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

Preview Lab → · Contrast checker → · Palette generator →