#404E0F#404E0F

#404E0F is a dark, moderate yellow-green. Relative luminance 0.066; OKLCH L 39.8% C 0.086 H 121.6°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#404E0F
RGB	rgb(64, 78, 15)
HSL	hsl(73, 68%, 18%)
HSV	hsv(73, 81%, 31%)
CMYK	cmyk(17.9%, 0%, 80.8%, 69.4%)
CIE-LAB	lab(30.82, -15.38, 33.19)
CIE-LCH	lch(30.82, 36.58, 114.87°)
OKLab	oklab(39.83% -0.0452 0.0737)
OKLCH	oklch(39.83% 0.086 121.6)
XYZ	xyz(4.9250, 6.5733, 1.4611)
Luminance	0.0657 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404E0F #1D0F4E

analogous

#4E3C0F #404E0F #204E0F

triadic

#404E0F #0F404E #4E0F40

tetradic

#404E0F #0F4E3C #1D0F4E #4E0F20

square

#404E0F #0F4E3C #1D0F4E #4E0F20

split-complementary

#404E0F #0F204E #3C0F4E

monochromatic

#151A05 #161B05 #404E0F #6A8119 #94B523

Accessibility & contrast

On white

9.07

#404E0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#404E0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404E0F

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404E0F	#FFFFFF	#000000	##FFFFFF
##404E0F	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534904

Deuteranopia (green-blind)

#514915

Tritanopia (blue-blind)

#444A42

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #404e0f;
/* rgb */ color: rgb(64, 78, 15);
/* oklch */ color: oklch(39.8% 0.086 121.6);

Tailwind

colors: {
  custom: {
    50: '#777f53',
    500: '#404e0f',
    950: '#000000',
  },
}

SCSS

$custom: #404e0f;
$custom-light: #777f53;
$custom-dark: #000000;

JSON

{
  "hex": "#404e0f",
  "rgb": {
    "r": 64,
    "g": 78,
    "b": 15
  },
  "hsl": {
    "h": 73.333,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.39833,
    "c": 0.08646,
    "h": 121.6
  },
  "luminance": 0.06573
}

Semantic roles & 50–950 ramp

primary

#404E0F

secondary

#443188

accent

#3DEB64

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090A02

muted

#7B7C78

Preview Lab

Preview with #404E0F

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

Preview Lab → · Contrast checker → · Palette generator →