#404B2E#404B2E

#404B2E is a dark, muted yellow-green. Relative luminance 0.063; OKLCH L 39.5% C 0.048 H 125.4°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#404B2E
RGB	rgb(64, 75, 46)
HSL	hsl(83, 24%, 24%)
HSV	hsv(83, 39%, 29%)
CMYK	cmyk(14.7%, 0%, 38.7%, 70.6%)
CIE-LAB	lab(30.20, -10.28, 15.87)
CIE-LCH	lch(30.20, 18.90, 122.94°)
OKLab	oklab(39.47% -0.028 0.0393)
OKLCH	oklch(39.47% 0.048 125.4)
XYZ	xyz(5.1235, 6.3194, 3.5341)
Luminance	0.0632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404B2E #392E4B

analogous

#4B472E #404B2E #314B2E

triadic

#404B2E #2E404B #4B2E40

tetradic

#404B2E #2E4B47 #392E4B #4B2E31

square

#404B2E #2E4B47 #392E4B #4B2E31

split-complementary

#404B2E #2E314B #472E4B

monochromatic

#10130C #202517 #404B2E #607145 #81975D

Accessibility & contrast

On white

9.28

#404B2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#404B2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404B2E

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404B2E	#FFFFFF	#000000	##FFFFFF
##404B2E	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E482C

Deuteranopia (green-blind)

#4C472F

Tritanopia (blue-blind)

#424844

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #404b2e;
/* rgb */ color: rgb(64, 75, 46);
/* oklch */ color: oklch(39.5% 0.048 125.4);

Tailwind

colors: {
  custom: {
    50: '#757d67',
    500: '#404b2e',
    950: '#000000',
  },
}

SCSS

$custom: #404b2e;
$custom-light: #757d67;
$custom-dark: #000000;

JSON

{
  "hex": "#404b2e",
  "rgb": {
    "r": 64,
    "g": 75,
    "b": 46
  },
  "hsl": {
    "h": 82.759,
    "s": 23.967,
    "l": 23.725
  },
  "oklch": {
    "l": 0.39469,
    "c": 0.04828,
    "h": 125.4
  },
  "luminance": 0.06319
}

Semantic roles & 50–950 ramp

primary

#404B2E

secondary

#66597C

accent

#67C089

background

#F7F7F6

surface

#EDEEEB

border

#C8C9C6

text

#080906

muted

#7B7B7A

Preview Lab

Preview with #404B2E

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

Preview Lab → · Contrast checker → · Palette generator →