#424F2D#424F2D

#424F2D is a dark, muted yellow-green. Relative luminance 0.069; OKLCH L 40.7% C 0.056 H 125.8°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#424F2D
RGB	rgb(66, 79, 45)
HSL	hsl(83, 27%, 24%)
HSV	hsv(83, 43%, 31%)
CMYK	cmyk(16.5%, 0%, 43%, 69%)
CIE-LAB	lab(31.67, -11.88, 18.41)
CIE-LCH	lch(31.67, 21.91, 122.84°)
OKLab	oklab(40.68% -0.0326 0.0452)
OKLCH	oklch(40.68% 0.056 125.8)
XYZ	xyz(5.5164, 6.9396, 3.5310)
Luminance	0.0694 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424F2D #3A2D4F

analogous

#4F4B2D #424F2D #314F2D

triadic

#424F2D #2D424F #4F2D42

tetradic

#424F2D #2D4F4B #3A2D4F #4F2D31

square

#424F2D #2D4F4B #3A2D4F #4F2D31

split-complementary

#424F2D #2D314F #4B2D4F

monochromatic

#10130B #212817 #424F2D #637643 #839D59

Accessibility & contrast

On white

8.79

#424F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#424F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424F2D

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424F2D	#FFFFFF	#000000	##FFFFFF
##424F2D	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B2A

Deuteranopia (green-blind)

#514A2F

Tritanopia (blue-blind)

#444C47

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #424f2d;
/* rgb */ color: rgb(66, 79, 45);
/* oklch */ color: oklch(40.7% 0.056 125.8);

Tailwind

colors: {
  custom: {
    50: '#778066',
    500: '#424f2d',
    950: '#000000',
  },
}

SCSS

$custom: #424f2d;
$custom-light: #778066;
$custom-dark: #000000;

JSON

{
  "hex": "#424f2d",
  "rgb": {
    "r": 66,
    "g": 79,
    "b": 45
  },
  "hsl": {
    "h": 82.941,
    "s": 27.419,
    "l": 24.314
  },
  "oklch": {
    "l": 0.40678,
    "c": 0.05573,
    "h": 125.8
  },
  "luminance": 0.0694
}

Semantic roles & 50–950 ramp

primary

#424F2D

secondary

#675781

accent

#64C489

background

#F7F7F6

surface

#EDEEEB

border

#C8C9C6

text

#080A06

muted

#7B7C7A

Preview Lab

Preview with #424F2D

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

Preview Lab → · Contrast checker → · Palette generator →