#505A11#505A11

#505A11 is a dark, moderate yellow. Relative luminance 0.091; OKLCH L 44.4% C 0.094 H 117.3°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#505A11
RGB	rgb(80, 90, 17)
HSL	hsl(68, 68%, 21%)
HSV	hsv(68, 81%, 35%)
CMYK	cmyk(11.1%, 0%, 81.1%, 64.7%)
CIE-LAB	lab(36.10, -14.32, 37.89)
CIE-LCH	lch(36.10, 40.50, 110.70°)
OKLab	oklab(44.42% -0.0431 0.0834)
OKLCH	oklch(44.42% 0.094 117.3)
XYZ	xyz(7.0658, 9.0584, 1.9064)
Luminance	0.0906 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505A11 #1B115A

analogous

#5A3F11 #505A11 #2B5A11

triadic

#505A11 #11505A #5A1150

tetradic

#505A11 #115A3F #1B115A #5A112B

square

#505A11 #115A3F #1B115A #5A112B

split-complementary

#505A11 #112B5A #3F115A

monochromatic

#171A05 #222707 #505A11 #7E8D1B #ACC124

Accessibility & contrast

On white

7.47

#505A11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#505A11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #505A11

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505A11	#FFFFFF	#000000	##FFFFFF
##505A11	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615502

Deuteranopia (green-blind)

#605518

Tritanopia (blue-blind)

#55544C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #505a11;
/* rgb */ color: rgb(80, 90, 17);
/* oklch */ color: oklch(44.4% 0.094 117.3);

Tailwind

colors: {
  custom: {
    50: '#848856',
    500: '#505a11',
    950: '#000000',
  },
}

SCSS

$custom: #505a11;
$custom-light: #848856;
$custom-dark: #000000;

JSON

{
  "hex": "#505a11",
  "rgb": {
    "r": 80,
    "g": 90,
    "b": 17
  },
  "hsl": {
    "h": 68.219,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.44421,
    "c": 0.09392,
    "h": 117.3
  },
  "luminance": 0.09058
}

Semantic roles & 50–950 ramp

primary

#505A11

secondary

#413493

accent

#3DEB55

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #505A11

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

Preview Lab → · Contrast checker → · Palette generator →