#40483C#40483C

#40483C is a dark, muted green. Relative luminance 0.061; OKLCH L 39.0% C 0.022 H 135.1°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#40483C
RGB	rgb(64, 72, 60)
HSL	hsl(100, 9%, 26%)
HSV	hsv(100, 17%, 28%)
CMYK	cmyk(11.1%, 0%, 16.7%, 71.8%)
CIE-LAB	lab(29.54, -5.91, 6.12)
CIE-LCH	lch(29.54, 8.51, 134.02°)
OKLab	oklab(39.05% -0.0159 0.0158)
OKLCH	oklch(39.05% 0.022 135.1)
XYZ	xyz(5.2472, 6.0509, 5.1656)
Luminance	0.0605 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40483C #443C48

analogous

#46483C #40483C #3C483E

triadic

#40483C #3C4048 #483C40

tetradic

#40483C #3C4648 #443C48 #483E3C

square

#40483C #3C4648 #443C48 #483E3C

split-complementary

#40483C #3E3C48 #483C46

monochromatic

#0F110E #222720 #40483C #5E6958 #7B8B74

Accessibility & contrast

On white

9.50

#40483C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#40483C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40483C

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40483C	#FFFFFF	#000000	##FFFFFF
##40483C	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49463B

Deuteranopia (green-blind)

#48453D

Tritanopia (blue-blind)

#404745

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #40483c;
/* rgb */ color: rgb(64, 72, 60);
/* oklch */ color: oklch(39.0% 0.022 135.1);

Tailwind

colors: {
  custom: {
    50: '#747b71',
    500: '#40483c',
    950: '#000000',
  },
}

SCSS

$custom: #40483c;
$custom-light: #747b71;
$custom-dark: #000000;

JSON

{
  "hex": "#40483c",
  "rgb": {
    "r": 64,
    "g": 72,
    "b": 60
  },
  "hsl": {
    "h": 100,
    "s": 9.091,
    "l": 25.882
  },
  "oklch": {
    "l": 0.39045,
    "c": 0.02241,
    "h": 135.1
  },
  "luminance": 0.06051
}

Semantic roles & 50–950 ramp

primary

#40483C

secondary

#726977

accent

#76B29E

background

#F7F7F6

surface

#EDEDEC

border

#C8C8C7

text

#080907

muted

#7B7B7A

Preview Lab

Preview with #40483C

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

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