#424B2C#424B2C

#424B2C is a dark, muted yellow-green. Relative luminance 0.064; OKLCH L 39.6% C 0.050 H 121.9°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#424B2C
RGB	rgb(66, 75, 44)
HSL	hsl(77, 26%, 23%)
HSV	hsv(77, 41%, 29%)
CMYK	cmyk(12%, 0%, 41.3%, 70.6%)
CIE-LAB	lab(30.33, -9.69, 17.29)
CIE-LCH	lch(30.33, 19.82, 119.26°)
OKLab	oklab(39.6% -0.0265 0.0426)
OKLCH	oklch(39.6% 0.05 121.9)
XYZ	xyz(5.2174, 6.3723, 3.3375)
Luminance	0.0637 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B2C #352C4B

analogous

#4B442C #424B2C #324B2C

triadic

#424B2C #2C424B #4B2C42

tetradic

#424B2C #2C4B44 #352C4B #4B2C32

square

#424B2C #2C4B44 #352C4B #4B2C32

split-complementary

#424B2C #2C324B #442C4B

monochromatic

#11130B #202415 #424B2C #647243 #869859

Accessibility & contrast

On white

9.23

#424B2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#424B2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B2C

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B2C	#FFFFFF	#000000	##FFFFFF
##424B2C	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F482A

Deuteranopia (green-blind)

#4D472E

Tritanopia (blue-blind)

#444843

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #424b2c;
/* rgb */ color: rgb(66, 75, 44);
/* oklch */ color: oklch(39.6% 0.050 121.9);

Tailwind

colors: {
  custom: {
    50: '#777d65',
    500: '#424b2c',
    950: '#000000',
  },
}

SCSS

$custom: #424b2c;
$custom-light: #777d65;
$custom-dark: #000000;

JSON

{
  "hex": "#424b2c",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 44
  },
  "hsl": {
    "h": 77.419,
    "s": 26.05,
    "l": 23.333
  },
  "oklch": {
    "l": 0.39602,
    "c": 0.05014,
    "h": 121.9
  },
  "luminance": 0.06372
}

Semantic roles & 50–950 ramp

primary

#424B2C

secondary

#61567D

accent

#65C280

background

#F7F7F6

surface

#EDEEEB

border

#C8C9C6

text

#080905

muted

#7B7B7A

Preview Lab

Preview with #424B2C

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

Preview Lab → · Contrast checker → · Palette generator →