#424B30#424B30

#424B30 is a dark, muted yellow-green. Relative luminance 0.064; OKLCH L 39.7% C 0.045 H 123.4°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#424B30
RGB	rgb(66, 75, 48)
HSL	hsl(80, 22%, 24%)
HSV	hsv(80, 36%, 29%)
CMYK	cmyk(12%, 0%, 36%, 70.6%)
CIE-LAB	lab(30.41, -9.06, 14.93)
CIE-LCH	lch(30.41, 17.46, 121.26°)
OKLab	oklab(39.69% -0.0245 0.0372)
OKLCH	oklch(39.69% 0.045 123.4)
XYZ	xyz(5.2963, 6.4038, 3.7528)
Luminance	0.0640 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B30 #39304B

analogous

#4B4730 #424B30 #354B30

triadic

#424B30 #30424B #4B3042

tetradic

#424B30 #304B47 #39304B #4B3035

square

#424B30 #304B47 #39304B #4B3035

split-complementary

#424B30 #30354B #47304B

monochromatic

#10130C #212618 #424B30 #637048 #849660

Accessibility & contrast

On white

9.21

#424B30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#424B30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B30

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B30	#FFFFFF	#000000	##FFFFFF
##424B30	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E482E

Deuteranopia (green-blind)

#4D4831

Tritanopia (blue-blind)

#444844

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #424b30;
/* rgb */ color: rgb(66, 75, 48);
/* oklch */ color: oklch(39.7% 0.045 123.4);

Tailwind

colors: {
  custom: {
    50: '#767d68',
    500: '#424b30',
    950: '#000000',
  },
}

SCSS

$custom: #424b30;
$custom-light: #767d68;
$custom-dark: #000000;

JSON

{
  "hex": "#424b30",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 48
  },
  "hsl": {
    "h": 80,
    "s": 21.951,
    "l": 24.118
  },
  "oklch": {
    "l": 0.39688,
    "c": 0.04456,
    "h": 123.4
  },
  "luminance": 0.06404
}

Semantic roles & 50–950 ramp

primary

#424B30

secondary

#665B7C

accent

#69BE86

background

#F7F7F6

surface

#EDEEEB

border

#C8C9C6

text

#080906

muted

#7B7B7A

Preview Lab

Preview with #424B30

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

Preview Lab → · Contrast checker → · Palette generator →