#424B2A#424B2A

#424B2A is a dark, muted yellow-green. Relative luminance 0.064; OKLCH L 39.6% C 0.053 H 121.3°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#424B2A
RGB	rgb(66, 75, 42)
HSL	hsl(76, 28%, 23%)
HSV	hsv(76, 44%, 29%)
CMYK	cmyk(12%, 0%, 44%, 70.6%)
CIE-LAB	lab(30.30, -9.98, 18.46)
CIE-LCH	lch(30.30, 20.99, 118.39°)
OKLab	oklab(39.56% -0.0275 0.0452)
OKLCH	oklch(39.56% 0.053 121.3)
XYZ	xyz(5.1808, 6.3576, 3.1442)
Luminance	0.0636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B2A #332A4B

analogous

#4B432A #424B2A #314B2A

triadic

#424B2A #2A424B #4B2A42

tetradic

#424B2A #2A4B43 #332A4B #4B2A31

square

#424B2A #2A4B43 #332A4B #4B2A31

split-complementary

#424B2A #2A314B #432A4B

monochromatic

#11140B #1F2414 #424B2A #657240 #879956

Accessibility & contrast

On white

9.24

#424B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#424B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B2A

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B2A	#FFFFFF	#000000	##FFFFFF
##424B2A	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4728

Deuteranopia (green-blind)

#4E472C

Tritanopia (blue-blind)

#454843

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #424b2a;
/* rgb */ color: rgb(66, 75, 42);
/* oklch */ color: oklch(39.6% 0.053 121.3);

Tailwind

colors: {
  custom: {
    50: '#777d64',
    500: '#424b2a',
    950: '#000000',
  },
}

SCSS

$custom: #424b2a;
$custom-light: #777d64;
$custom-dark: #000000;

JSON

{
  "hex": "#424b2a",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 42
  },
  "hsl": {
    "h": 76.364,
    "s": 28.205,
    "l": 22.941
  },
  "oklch": {
    "l": 0.39561,
    "c": 0.05285,
    "h": 121.3
  },
  "luminance": 0.06358
}

Semantic roles & 50–950 ramp

primary

#424B2A

secondary

#5F547D

accent

#63C57E

background

#F7F7F6

surface

#EDEEEB

border

#C8C9C6

text

#080905

muted

#7B7B7A

Preview Lab

Preview with #424B2A

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

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