#424F40#424F40

#424F40 is a dark, muted green. Relative luminance 0.071; OKLCH L 41.1% C 0.030 H 141.4°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#424F40
RGB	rgb(66, 79, 64)
HSL	hsl(112, 10%, 28%)
HSV	hsv(112, 19%, 31%)
CMYK	cmyk(16.5%, 0%, 19%, 69%)
CIE-LAB	lab(32.08, -8.51, 7.17)
CIE-LCH	lch(32.08, 11.13, 139.86°)
OKLab	oklab(41.14% -0.0231 0.0185)
OKLCH	oklch(41.14% 0.03 141.4)
XYZ	xyz(5.9680, 7.1203, 5.9094)
Luminance	0.0712 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424F40 #4D404F

analogous

#494F40 #424F40 #404F45

triadic

#424F40 #40424F #4F4042

tetradic

#424F40 #40494F #4D404F #4F4540

square

#424F40 #40494F #4D404F #4F4540

split-complementary

#424F40 #45404F #4F4049

monochromatic

#0E110E #262D25 #424F40 #5E715B #7B9278

Accessibility & contrast

On white

8.66

#424F40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#424F40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424F40

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424F40	#FFFFFF	#000000	##FFFFFF
##424F40	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504C3F

Deuteranopia (green-blind)

#4E4B41

Tritanopia (blue-blind)

#414E4B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #424f40;
/* rgb */ color: rgb(66, 79, 64);
/* oklch */ color: oklch(41.1% 0.030 141.4);

Tailwind

colors: {
  custom: {
    50: '#768074',
    500: '#424f40',
    950: '#000000',
  },
}

SCSS

$custom: #424f40;
$custom-light: #768074;
$custom-dark: #000000;

JSON

{
  "hex": "#424f40",
  "rgb": {
    "r": 66,
    "g": 79,
    "b": 64
  },
  "hsl": {
    "h": 112,
    "s": 10.49,
    "l": 28.039
  },
  "oklch": {
    "l": 0.4114,
    "c": 0.02962,
    "h": 141.4
  },
  "luminance": 0.0712
}

Semantic roles & 50–950 ramp

primary

#424F40

secondary

#7C6D7E

accent

#74B3AB

background

#F7F7F7

surface

#EDEEED

border

#C8C9C8

text

#080A08

muted

#7B7C7B

Preview Lab

Preview with #424F40

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

Preview Lab → · Contrast checker → · Palette generator →