#504B11#504B11

#504B11 is a dark, moderate yellow. Relative luminance 0.068; OKLCH L 40.6% C 0.076 H 104.3°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#504B11
RGB	rgb(80, 75, 17)
HSL	hsl(55, 65%, 19%)
HSV	hsv(55, 79%, 31%)
CMYK	cmyk(0%, 6.2%, 78.8%, 68.6%)
CIE-LAB	lab(31.30, -5.60, 33.32)
CIE-LCH	lch(31.30, 33.79, 99.55°)
OKLab	oklab(40.58% -0.0188 0.0738)
OKLCH	oklch(40.58% 0.076 104.3)
XYZ	xyz(5.9258, 6.7783, 1.5264)
Luminance	0.0678 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504B11 #111650

analogous

#502C11 #504B11 #365011

triadic

#504B11 #11504B #4B1150

tetradic

#504B11 #11502C #111650 #501136

square

#504B11 #11502C #111650 #501136

split-complementary

#504B11 #113650 #2C1150

monochromatic

#191805 #1E1C06 #504B11 #827A1C #B5AA26

Accessibility & contrast

On white

8.91

#504B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#504B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504B11

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504B11	#FFFFFF	#000000	##FFFFFF
##504B11	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524807

Deuteranopia (green-blind)

#544B15

Tritanopia (blue-blind)

#574540

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #504b11;
/* rgb */ color: rgb(80, 75, 17);
/* oklch */ color: oklch(40.6% 0.076 104.3);

Tailwind

colors: {
  custom: {
    50: '#847d54',
    500: '#504b11',
    950: '#000000',
  },
}

SCSS

$custom: #504b11;
$custom-light: #847d54;
$custom-dark: #000000;

JSON

{
  "hex": "#504b11",
  "rgb": {
    "r": 80,
    "g": 75,
    "b": 17
  },
  "hsl": {
    "h": 55.238,
    "s": 64.948,
    "l": 19.02
  },
  "oklch": {
    "l": 0.40581,
    "c": 0.07614,
    "h": 104.3
  },
  "luminance": 0.06778
}

Semantic roles & 50–950 ramp

primary

#504B11

secondary

#333A89

accent

#4DE840

background

#F8F7F4

surface

#EFEEE8

border

#CAC9C4

text

#0B0903

muted

#7C7B78

Preview Lab

Preview with #504B11

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

Preview Lab → · Contrast checker → · Palette generator →