#404E19#404E19

#404E19 is a dark, moderate yellow-green. Relative luminance 0.066; OKLCH L 39.9% C 0.078 H 122.5°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#404E19
RGB	rgb(64, 78, 25)
HSL	hsl(76, 51%, 20%)
HSV	hsv(76, 68%, 31%)
CMYK	cmyk(17.9%, 0%, 67.9%, 69.4%)
CIE-LAB	lab(30.90, -14.63, 28.71)
CIE-LCH	lch(30.90, 32.22, 117.00°)
OKLab	oklab(39.93% -0.0421 0.066)
OKLCH	oklch(39.93% 0.078 122.5)
XYZ	xyz(5.0143, 6.6089, 1.9310)
Luminance	0.0661 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404E19 #27194E

analogous

#4E4119 #404E19 #254E19

triadic

#404E19 #19404E #4E1940

tetradic

#404E19 #194E41 #27194E #4E1925

square

#404E19 #194E41 #27194E #4E1925

split-complementary

#404E19 #19254E #41194E

monochromatic

#131707 #1A200A #404E19 #667C28 #8CAB37

Accessibility & contrast

On white

9.04

#404E19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#404E19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404E19

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404E19	#FFFFFF	#000000	##FFFFFF
##404E19	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534913

Deuteranopia (green-blind)

#51491D

Tritanopia (blue-blind)

#434A43

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #404e19;
/* rgb */ color: rgb(64, 78, 25);
/* oklch */ color: oklch(39.9% 0.078 122.5);

Tailwind

colors: {
  custom: {
    50: '#767f58',
    500: '#404e19',
    950: '#000000',
  },
}

SCSS

$custom: #404e19;
$custom-light: #767f58;
$custom-dark: #000000;

JSON

{
  "hex": "#404e19",
  "rgb": {
    "r": 64,
    "g": 78,
    "b": 25
  },
  "hsl": {
    "h": 75.849,
    "s": 51.456,
    "l": 20.196
  },
  "oklch": {
    "l": 0.39928,
    "c": 0.07825,
    "h": 122.5
  },
  "luminance": 0.06609
}

Semantic roles & 50–950 ramp

primary

#404E19

secondary

#513E84

accent

#4DDB72

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #404E19

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

Preview Lab → · Contrast checker → · Palette generator →