#404C3E#404C3E

#404C3E is a dark, muted green. Relative luminance 0.066; OKLCH L 40.1% C 0.028 H 141.1°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#404C3E
RGB	rgb(64, 76, 62)
HSL	hsl(111, 10%, 27%)
HSV	hsv(111, 18%, 30%)
CMYK	cmyk(15.8%, 0%, 18.4%, 70.2%)
CIE-LAB	lab(30.89, -7.94, 6.75)
CIE-LCH	lch(30.89, 10.42, 139.63°)
OKLab	oklab(40.14% -0.0216 0.0174)
OKLCH	oklch(40.14% 0.028 141.1)
XYZ	xyz(5.5681, 6.6066, 5.5383)
Luminance	0.0661 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404C3E #4A3E4C

analogous

#474C3E #404C3E #3E4C43

triadic

#404C3E #3E404C #4C3E40

tetradic

#404C3E #3E474C #4A3E4C #4C433E

square

#404C3E #3E474C #4A3E4C #4C433E

split-complementary

#404C3E #433E4C #4C3E47

monochromatic

#0E110E #242A23 #404C3E #5C6E59 #798F76

Accessibility & contrast

On white

9.05

#404C3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#404C3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404C3E

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404C3E	#FFFFFF	#000000	##FFFFFF
##404C3E	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D493D

Deuteranopia (green-blind)

#4B483F

Tritanopia (blue-blind)

#3F4B48

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #404c3e;
/* rgb */ color: rgb(64, 76, 62);
/* oklch */ color: oklch(40.1% 0.028 141.1);

Tailwind

colors: {
  custom: {
    50: '#757e73',
    500: '#404c3e',
    950: '#000000',
  },
}

SCSS

$custom: #404c3e;
$custom-light: #757e73;
$custom-dark: #000000;

JSON

{
  "hex": "#404c3e",
  "rgb": {
    "r": 64,
    "g": 76,
    "b": 62
  },
  "hsl": {
    "h": 111.429,
    "s": 10.145,
    "l": 27.059
  },
  "oklch": {
    "l": 0.40138,
    "c": 0.02774,
    "h": 141.1
  },
  "luminance": 0.06607
}

Semantic roles & 50–950 ramp

primary

#404C3E

secondary

#796B7B

accent

#75B3AA

background

#F7F7F6

surface

#EDEEEC

border

#C8C9C7

text

#080908

muted

#7B7B7B

Preview Lab

Preview with #404C3E

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

Preview Lab → · Contrast checker → · Palette generator →