#424B16#424B16

#424B16 is a dark, moderate yellow-green. Relative luminance 0.062; OKLCH L 39.3% C 0.076 H 118.3°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#424B16
RGB	rgb(66, 75, 22)
HSL	hsl(70, 55%, 19%)
HSV	hsv(70, 71%, 29%)
CMYK	cmyk(12%, 0%, 70.7%, 70.6%)
CIE-LAB	lab(30.03, -12.22, 29.31)
CIE-LCH	lch(30.03, 31.76, 112.63°)
OKLab	oklab(39.26% -0.0359 0.0667)
OKLCH	oklch(39.26% 0.076 118.3)
XYZ	xyz(4.9078, 6.2484, 1.7064)
Luminance	0.0625 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B16 #1F164B

analogous

#4B3A16 #424B16 #284B16

triadic

#424B16 #16424B #4B1642

tetradic

#424B16 #164B3A #1F164B #4B1628

square

#424B16 #164B3A #1F164B #4B1628

split-complementary

#424B16 #16284B #3A164B

monochromatic

#151807 #181C08 #424B16 #6C7A24 #95AA32

Accessibility & contrast

On white

9.33

#424B16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#424B16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B16

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B16	#FFFFFF	#000000	##FFFFFF
##424B16	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50470F

Deuteranopia (green-blind)

#4F471A

Tritanopia (blue-blind)

#464740

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #424b16;
/* rgb */ color: rgb(66, 75, 22);
/* oklch */ color: oklch(39.3% 0.076 118.3);

Tailwind

colors: {
  custom: {
    50: '#787d56',
    500: '#424b16',
    950: '#000000',
  },
}

SCSS

$custom: #424b16;
$custom-light: #787d56;
$custom-dark: #000000;

JSON

{
  "hex": "#424b16",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 22
  },
  "hsl": {
    "h": 70.189,
    "s": 54.639,
    "l": 19.02
  },
  "oklch": {
    "l": 0.39261,
    "c": 0.07576,
    "h": 118.3
  },
  "luminance": 0.06248
}

Semantic roles & 50–950 ramp

primary

#424B16

secondary

#473A83

accent

#4ADE63

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090903

muted

#7B7B78

Preview Lab

Preview with #424B16

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

Preview Lab → · Contrast checker → · Palette generator →