#424F23#424F23

#424F23 is a dark, moderate yellow-green. Relative luminance 0.069; OKLCH L 40.5% C 0.068 H 123.1°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#424F23
RGB	rgb(66, 79, 35)
HSL	hsl(78, 39%, 22%)
HSV	hsv(78, 56%, 31%)
CMYK	cmyk(16.5%, 0%, 55.7%, 69%)
CIE-LAB	lab(31.51, -13.22, 24.07)
CIE-LCH	lch(31.51, 27.46, 118.78°)
OKLab	oklab(40.5% -0.0372 0.0572)
OKLCH	oklch(40.5% 0.068 123.1)
XYZ	xyz(5.3461, 6.8715, 2.6345)
Luminance	0.0687 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424F23 #30234F

analogous

#4F4623 #424F23 #2C4F23

triadic

#424F23 #23424F #4F2342

tetradic

#424F23 #234F46 #30234F #4F232C

square

#424F23 #234F46 #30234F #4F232C

split-complementary

#424F23 #232C4F #46234F

monochromatic

#121509 #1F2510 #424F23 #657936 #89A449

Accessibility & contrast

On white

8.84

#424F23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#424F23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424F23

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424F23	#FFFFFF	#000000	##FFFFFF
##424F23	1.00	8.84	2.37	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A1F

Deuteranopia (green-blind)

#524A26

Tritanopia (blue-blind)

#454B45

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #424f23;
/* rgb */ color: rgb(66, 79, 35);
/* oklch */ color: oklch(40.5% 0.068 123.1);

Tailwind

colors: {
  custom: {
    50: '#77805f',
    500: '#424f23',
    950: '#000000',
  },
}

SCSS

$custom: #424f23;
$custom-light: #77805f;
$custom-dark: #000000;

JSON

{
  "hex": "#424f23",
  "rgb": {
    "r": 66,
    "g": 79,
    "b": 35
  },
  "hsl": {
    "h": 77.727,
    "s": 38.596,
    "l": 22.353
  },
  "oklch": {
    "l": 0.40501,
    "c": 0.06822,
    "h": 123.1
  },
  "luminance": 0.06872
}

Semantic roles & 50–950 ramp

primary

#424F23

secondary

#5C4B83

accent

#59CF7C

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A04

muted

#7B7C79

Preview Lab

Preview with #424F23

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

Preview Lab → · Contrast checker → · Palette generator →