#40543A#40543A

#40543A is a dark, muted green. Relative luminance 0.077; OKLCH L 42.1% C 0.049 H 138.6°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#40543A
RGB	rgb(64, 84, 58)
HSL	hsl(106, 18%, 28%)
HSV	hsv(106, 31%, 33%)
CMYK	cmyk(23.8%, 0%, 31%, 67.1%)
CIE-LAB	lab(33.43, -13.43, 12.77)
CIE-LCH	lch(33.43, 18.53, 136.45°)
OKLab	oklab(42.13% -0.0365 0.0323)
OKLCH	oklch(42.13% 0.049 138.6)
XYZ	xyz(6.0482, 7.7360, 5.1767)
Luminance	0.0774 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40543A #4E3A54

analogous

#4D543A #40543A #3A5441

triadic

#40543A #3A4054 #543A40

tetradic

#40543A #3A4D54 #4E3A54 #54413A

square

#40543A #3A4D54 #4E3A54 #54413A

split-complementary

#40543A #413A54 #543A4D

monochromatic

#0E120C #243021 #40543A #5C7853 #789B6E

Accessibility & contrast

On white

8.24

#40543A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#40543A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40543A

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40543A	#FFFFFF	#000000	##FFFFFF
##40543A	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565038

Deuteranopia (green-blind)

#534E3B

Tritanopia (blue-blind)

#3F524D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #40543a;
/* rgb */ color: rgb(64, 84, 58);
/* oklch */ color: oklch(42.1% 0.049 138.6);

Tailwind

colors: {
  custom: {
    50: '#758470',
    500: '#40543a',
    950: '#000000',
  },
}

SCSS

$custom: #40543a;
$custom-light: #758470;
$custom-dark: #000000;

JSON

{
  "hex": "#40543a",
  "rgb": {
    "r": 64,
    "g": 84,
    "b": 58
  },
  "hsl": {
    "h": 106.154,
    "s": 18.31,
    "l": 27.843
  },
  "oklch": {
    "l": 0.42133,
    "c": 0.04874,
    "h": 138.6
  },
  "luminance": 0.07736
}

Semantic roles & 50–950 ramp

primary

#40543A

secondary

#7D6684

accent

#6DBBA9

background

#F7F8F6

surface

#EDEFEC

border

#C8CAC7

text

#080A07

muted

#7B7C7A

Preview Lab

Preview with #40543A

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

Preview Lab → · Contrast checker → · Palette generator →