#584B11#584B11

#584B11 is a dark, moderate yellow. Relative luminance 0.071; OKLCH L 41.5% C 0.076 H 95.9°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#584B11
RGB	rgb(88, 75, 17)
HSL	hsl(49, 68%, 21%)
HSV	hsv(49, 81%, 35%)
CMYK	cmyk(0%, 14.8%, 80.7%, 65.5%)
CIE-LAB	lab(32.14, -1.55, 34.43)
CIE-LCH	lch(32.14, 34.46, 92.59°)
OKLab	oklab(41.45% -0.0079 0.0758)
OKLCH	oklch(41.45% 0.076 95.9)
XYZ	xyz(6.6421, 7.1477, 1.5600)
Luminance	0.0715 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584B11 #111E58

analogous

#582711 #584B11 #415811

triadic

#584B11 #11584B #4B1158

tetradic

#584B11 #115827 #111E58 #581141

square

#584B11 #115827 #111E58 #581141

split-complementary

#584B11 #114158 #271158

monochromatic

#1A1605 #251F07 #584B11 #8B771B #BFA225

Accessibility & contrast

On white

8.64

#584B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#584B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584B11

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584B11	#FFFFFF	#000000	##FFFFFF
##584B11	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544907

Deuteranopia (green-blind)

#574D15

Tritanopia (blue-blind)

#604540

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #584b11;
/* rgb */ color: rgb(88, 75, 17);
/* oklch */ color: oklch(41.5% 0.076 95.9);

Tailwind

colors: {
  custom: {
    50: '#8a7d54',
    500: '#584b11',
    950: '#000000',
  },
}

SCSS

$custom: #584b11;
$custom-light: #8a7d54;
$custom-dark: #000000;

JSON

{
  "hex": "#584b11",
  "rgb": {
    "r": 88,
    "g": 75,
    "b": 17
  },
  "hsl": {
    "h": 49.014,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.41451,
    "c": 0.07616,
    "h": 95.9
  },
  "luminance": 0.07147
}

Semantic roles & 50–950 ramp

primary

#584B11

secondary

#344591

accent

#5DEA3D

background

#F8F7F5

surface

#F0EEE8

border

#CBC9C4

text

#0C0903

muted

#7D7B78

Preview Lab

Preview with #584B11

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

Preview Lab → · Contrast checker → · Palette generator →