#404B11#404B11

#404B11 is a dark, moderate yellow-green. Relative luminance 0.062; OKLCH L 39.0% C 0.081 H 119.7°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#404B11
RGB	rgb(64, 75, 17)
HSL	hsl(71, 63%, 18%)
HSV	hsv(71, 77%, 29%)
CMYK	cmyk(14.7%, 0%, 77.3%, 70.6%)
CIE-LAB	lab(29.82, -13.56, 31.37)
CIE-LCH	lch(29.82, 34.18, 113.38°)
OKLab	oklab(39.03% -0.04 0.0702)
OKLCH	oklch(39.03% 0.081 119.7)
XYZ	xyz(4.7317, 6.1626, 1.4704)
Luminance	0.0616 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404B11 #1C114B

analogous

#4B3911 #404B11 #234B11

triadic

#404B11 #11404B #4B1140

tetradic

#404B11 #114B39 #1C114B #4B1123

square

#404B11 #114B39 #1C114B #4B1123

split-complementary

#404B11 #11234B #39114B

monochromatic

#151906 #151906 #404B11 #6B7D1C #95AF28

Accessibility & contrast

On white

9.41

#404B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#404B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404B11

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404B11	#FFFFFF	#000000	##FFFFFF
##404B11	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504608

Deuteranopia (green-blind)

#4F4616

Tritanopia (blue-blind)

#444740

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #404b11;
/* rgb */ color: rgb(64, 75, 17);
/* oklch */ color: oklch(39.0% 0.081 119.7);

Tailwind

colors: {
  custom: {
    50: '#777d53',
    500: '#404b11',
    950: '#000000',
  },
}

SCSS

$custom: #404b11;
$custom-light: #777d53;
$custom-dark: #000000;

JSON

{
  "hex": "#404b11",
  "rgb": {
    "r": 64,
    "g": 75,
    "b": 17
  },
  "hsl": {
    "h": 71.379,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.39035,
    "c": 0.08083,
    "h": 119.7
  },
  "luminance": 0.06163
}

Semantic roles & 50–950 ramp

primary

#404B11

secondary

#433384

accent

#42E661

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090903

muted

#7B7B78

Preview Lab

Preview with #404B11

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

Preview Lab → · Contrast checker → · Palette generator →