#404C19#404C19

#404C19 is a dark, moderate yellow-green. Relative luminance 0.063; OKLCH L 39.4% C 0.075 H 121.1°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#404C19
RGB	rgb(64, 76, 25)
HSL	hsl(74, 50%, 20%)
HSV	hsv(74, 67%, 30%)
CMYK	cmyk(15.8%, 0%, 67.1%, 70.2%)
CIE-LAB	lab(30.23, -13.49, 27.97)
CIE-LCH	lch(30.23, 31.06, 115.76°)
OKLab	oklab(39.39% -0.0389 0.0644)
OKLCH	oklch(39.39% 0.075 121.1)
XYZ	xyz(4.8743, 6.3291, 1.8844)
Luminance	0.0633 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404C19 #25194C

analogous

#4C3F19 #404C19 #264C19

triadic

#404C19 #19404C #4C1940

tetradic

#404C19 #194C3F #25194C #4C1926

square

#404C19 #194C3F #25194C #4C1926

split-complementary

#404C19 #19264C #3F194C

monochromatic

#131708 #191E0A #404C19 #677A28 #8EA837

Accessibility & contrast

On white

9.27

#404C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#404C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404C19

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404C19	#FFFFFF	#000000	##FFFFFF
##404C19	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514713

Deuteranopia (green-blind)

#4F471C

Tritanopia (blue-blind)

#444841

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #404c19;
/* rgb */ color: rgb(64, 76, 25);
/* oklch */ color: oklch(39.4% 0.075 121.1);

Tailwind

colors: {
  custom: {
    50: '#767e58',
    500: '#404c19',
    950: '#000000',
  },
}

SCSS

$custom: #404c19;
$custom-light: #767e58;
$custom-dark: #000000;

JSON

{
  "hex": "#404c19",
  "rgb": {
    "r": 64,
    "g": 76,
    "b": 25
  },
  "hsl": {
    "h": 74.118,
    "s": 50.495,
    "l": 19.804
  },
  "oklch": {
    "l": 0.39388,
    "c": 0.07526,
    "h": 121.1
  },
  "luminance": 0.06329
}

Semantic roles & 50–950 ramp

primary

#404C19

secondary

#4E3E82

accent

#4EDA6F

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090903

muted

#7B7B78

Preview Lab

Preview with #404C19

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

Preview Lab → · Contrast checker → · Palette generator →