#424A18#424A18

#424A18 is a dark, moderate yellow. Relative luminance 0.061; OKLCH L 39.0% C 0.072 H 117.6°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#424A18
RGB	rgb(66, 74, 24)
HSL	hsl(70, 51%, 19%)
HSV	hsv(70, 68%, 29%)
CMYK	cmyk(10.8%, 0%, 67.6%, 71%)
CIE-LAB	lab(29.72, -11.47, 27.97)
CIE-LCH	lch(29.72, 30.23, 112.30°)
OKLab	oklab(39.02% -0.0335 0.0642)
OKLCH	oklch(39.02% 0.072 117.6)
XYZ	xyz(4.8605, 6.1218, 1.7895)
Luminance	0.0612 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424A18 #20184A

analogous

#4A3918 #424A18 #294A18

triadic

#424A18 #18424A #4A1842

tetradic

#424A18 #184A39 #20184A #4A1829

square

#424A18 #184A39 #20184A #4A1829

split-complementary

#424A18 #18294A #39184A

monochromatic

#151707 #191C09 #424A18 #6B7827 #94A636

Accessibility & contrast

On white

9.44

#424A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#424A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424A18

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424A18	#FFFFFF	#000000	##FFFFFF
##424A18	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4612

Deuteranopia (green-blind)

#4E461B

Tritanopia (blue-blind)

#46463F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #424a18;
/* rgb */ color: rgb(66, 74, 24);
/* oklch */ color: oklch(39.0% 0.072 117.6);

Tailwind

colors: {
  custom: {
    50: '#787c57',
    500: '#424a18',
    950: '#000000',
  },
}

SCSS

$custom: #424a18;
$custom-light: #787c57;
$custom-dark: #000000;

JSON

{
  "hex": "#424a18",
  "rgb": {
    "r": 66,
    "g": 74,
    "b": 24
  },
  "hsl": {
    "h": 69.6,
    "s": 51.02,
    "l": 19.216
  },
  "oklch": {
    "l": 0.39017,
    "c": 0.07245,
    "h": 117.6
  },
  "luminance": 0.06122
}

Semantic roles & 50–950 ramp

primary

#424A18

secondary

#483D81

accent

#4DDA64

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090903

muted

#7B7B78

Preview Lab

Preview with #424A18

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

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