#424C19#424C19

#424C19 is a dark, moderate yellow-green. Relative luminance 0.064; OKLCH L 39.6% C 0.074 H 119.3°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#424C19
RGB	rgb(66, 76, 25)
HSL	hsl(72, 50%, 20%)
HSV	hsv(72, 67%, 30%)
CMYK	cmyk(13.2%, 0%, 67.1%, 70.2%)
CIE-LAB	lab(30.39, -12.54, 28.20)
CIE-LCH	lch(30.39, 30.86, 113.98°)
OKLab	oklab(39.56% -0.0364 0.0649)
OKLCH	oklch(39.56% 0.074 119.3)
XYZ	xyz(5.0067, 6.3973, 1.8906)
Luminance	0.0640 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424C19 #23194C

analogous

#4C3D19 #424C19 #284C19

triadic

#424C19 #19424C #4C1942

tetradic

#424C19 #194C3D #23194C #4C1928

square

#424C19 #194C3D #23194C #4C1928

split-complementary

#424C19 #19284C #3D194C

monochromatic

#141708 #1A1E0A #424C19 #6A7A28 #92A837

Accessibility & contrast

On white

9.21

#424C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#424C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424C19

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424C19	#FFFFFF	#000000	##FFFFFF
##424C19	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514813

Deuteranopia (green-blind)

#50481C

Tritanopia (blue-blind)

#464841

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #424c19;
/* rgb */ color: rgb(66, 76, 25);
/* oklch */ color: oklch(39.6% 0.074 119.3);

Tailwind

colors: {
  custom: {
    50: '#787e58',
    500: '#424c19',
    950: '#000000',
  },
}

SCSS

$custom: #424c19;
$custom-light: #787e58;
$custom-dark: #000000;

JSON

{
  "hex": "#424c19",
  "rgb": {
    "r": 66,
    "g": 76,
    "b": 25
  },
  "hsl": {
    "h": 71.765,
    "s": 50.495,
    "l": 19.804
  },
  "oklch": {
    "l": 0.39563,
    "c": 0.07437,
    "h": 119.3
  },
  "luminance": 0.06397
}

Semantic roles & 50–950 ramp

primary

#424C19

secondary

#4C3E82

accent

#4EDA69

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090903

muted

#7B7B78

Preview Lab

Preview with #424C19

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

Preview Lab → · Contrast checker → · Palette generator →