#424B34#424B34

#424B34 is a dark, muted yellow-green. Relative luminance 0.064; OKLCH L 39.8% C 0.039 H 125.5°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#424B34
RGB	rgb(66, 75, 52)
HSL	hsl(83, 18%, 25%)
HSV	hsv(83, 31%, 29%)
CMYK	cmyk(12%, 0%, 30.7%, 70.6%)
CIE-LAB	lab(30.49, -8.39, 12.54)
CIE-LCH	lch(30.49, 15.09, 123.77°)
OKLab	oklab(39.78% -0.0225 0.0316)
OKLCH	oklch(39.78% 0.039 125.5)
XYZ	xyz(5.3826, 6.4383, 4.2073)
Luminance	0.0644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B34 #3D344B

analogous

#4B4834 #424B34 #374B34

triadic

#424B34 #34424B #4B3442

tetradic

#424B34 #344B48 #3D344B #4B3437

square

#424B34 #344B48 #3D344B #4B3437

split-complementary

#424B34 #34374B #48344B

monochromatic

#10120D #22271B #424B34 #626F4D #829366

Accessibility & contrast

On white

9.18

#424B34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#424B34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B34

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B34	#FFFFFF	#000000	##FFFFFF
##424B34	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4833

Deuteranopia (green-blind)

#4C4835

Tritanopia (blue-blind)

#434945

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #424b34;
/* rgb */ color: rgb(66, 75, 52);
/* oklch */ color: oklch(39.8% 0.039 125.5);

Tailwind

colors: {
  custom: {
    50: '#767d6b',
    500: '#424b34',
    950: '#000000',
  },
}

SCSS

$custom: #424b34;
$custom-light: #767d6b;
$custom-dark: #000000;

JSON

{
  "hex": "#424b34",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 52
  },
  "hsl": {
    "h": 83.478,
    "s": 18.11,
    "l": 24.902
  },
  "oklch": {
    "l": 0.39781,
    "c": 0.03883,
    "h": 125.5
  },
  "luminance": 0.06438
}

Semantic roles & 50–950 ramp

primary

#424B34

secondary

#6A607B

accent

#6DBB8B

background

#F7F7F6

surface

#EDEEEB

border

#C8C9C6

text

#080906

muted

#7B7B7A

Preview Lab

Preview with #424B34

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

Preview Lab → · Contrast checker → · Palette generator →