#404C36#404C36

#404C36 is a dark, muted yellow-green. Relative luminance 0.065; OKLCH L 39.9% C 0.039 H 131.3°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#404C36
RGB	rgb(64, 76, 54)
HSL	hsl(93, 17%, 25%)
HSV	hsv(93, 29%, 30%)
CMYK	cmyk(15.8%, 0%, 28.9%, 70.2%)
CIE-LAB	lab(30.70, -9.50, 11.54)
CIE-LCH	lch(30.70, 14.95, 129.46°)
OKLab	oklab(39.92% -0.0256 0.0292)
OKLCH	oklch(39.92% 0.039 131.3)
XYZ	xyz(5.3645, 6.5251, 4.4662)
Luminance	0.0653 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404C36 #42364C

analogous

#4B4C36 #404C36 #364C37

triadic

#404C36 #36404C #4C3640

tetradic

#404C36 #364B4C #42364C #4C3736

square

#404C36 #364B4C #42364C #4C3736

split-complementary

#404C36 #37364C #4C364B

monochromatic

#0F120D #22281D #404C36 #5E704F #7C9469

Accessibility & contrast

On white

9.11

#404C36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#404C36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404C36

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404C36	#FFFFFF	#000000	##FFFFFF
##404C36	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4935

Deuteranopia (green-blind)

#4C4837

Tritanopia (blue-blind)

#414A46

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #404c36;
/* rgb */ color: rgb(64, 76, 54);
/* oklch */ color: oklch(39.9% 0.039 131.3);

Tailwind

colors: {
  custom: {
    50: '#757e6d',
    500: '#404c36',
    950: '#000000',
  },
}

SCSS

$custom: #404c36;
$custom-light: #757e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#404c36",
  "rgb": {
    "r": 64,
    "g": 76,
    "b": 54
  },
  "hsl": {
    "h": 92.727,
    "s": 16.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.3992,
    "c": 0.03888,
    "h": 131.3
  },
  "luminance": 0.06525
}

Semantic roles & 50–950 ramp

primary

#404C36

secondary

#70627C

accent

#6EBA97

background

#F7F7F6

surface

#EDEEEB

border

#C8C9C6

text

#080907

muted

#7B7B7A

Preview Lab

Preview with #404C36

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

Preview Lab → · Contrast checker → · Palette generator →