#424D33#424D33

#424D33 is a dark, muted yellow-green. Relative luminance 0.067; OKLCH L 40.3% C 0.044 H 126.9°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#424D33
RGB	rgb(66, 77, 51)
HSL	hsl(85, 20%, 25%)
HSV	hsv(85, 34%, 30%)
CMYK	cmyk(14.3%, 0%, 33.8%, 69.8%)
CIE-LAB	lab(31.13, -9.76, 14.02)
CIE-LCH	lch(31.13, 17.08, 124.83°)
OKLab	oklab(40.28% -0.0264 0.0351)
OKLCH	oklch(40.28% 0.044 126.9)
XYZ	xyz(5.4981, 6.7050, 4.1359)
Luminance	0.0670 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424D33 #3E334D

analogous

#4D4B33 #424D33 #354D33

triadic

#424D33 #33424D #4D3342

tetradic

#424D33 #334D4B #3E334D #4D3335

square

#424D33 #334D4B #3E334D #4D3335

split-complementary

#424D33 #33354D #4B334D

monochromatic

#10120C #22281B #424D33 #62724B #819764

Accessibility & contrast

On white

8.97

#424D33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#424D33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424D33

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424D33	#FFFFFF	#000000	##FFFFFF
##424D33	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A31

Deuteranopia (green-blind)

#4E4934

Tritanopia (blue-blind)

#434B46

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #424d33;
/* rgb */ color: rgb(66, 77, 51);
/* oklch */ color: oklch(40.3% 0.044 126.9);

Tailwind

colors: {
  custom: {
    50: '#767e6b',
    500: '#424d33',
    950: '#000000',
  },
}

SCSS

$custom: #424d33;
$custom-light: #767e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#424d33",
  "rgb": {
    "r": 66,
    "g": 77,
    "b": 51
  },
  "hsl": {
    "h": 85.385,
    "s": 20.312,
    "l": 25.098
  },
  "oklch": {
    "l": 0.4028,
    "c": 0.04393,
    "h": 126.9
  },
  "luminance": 0.06705
}

Semantic roles & 50–950 ramp

primary

#424D33

secondary

#6B5E7E

accent

#6BBD8E

background

#F7F7F6

surface

#EDEEEB

border

#C8C9C6

text

#080A06

muted

#7B7C7A

Preview Lab

Preview with #424D33

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

Preview Lab → · Contrast checker → · Palette generator →