#584F0F#584F0F

#584F0F is a dark, moderate yellow. Relative luminance 0.077; OKLCH L 42.4% C 0.081 H 100.9°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#584F0F
RGB	rgb(88, 79, 15)
HSL	hsl(53, 71%, 20%)
HSV	hsv(53, 83%, 35%)
CMYK	cmyk(0%, 10.2%, 83%, 65.5%)
CIE-LAB	lab(33.35, -4.08, 36.37)
CIE-LCH	lch(33.35, 36.59, 96.40°)
OKLab	oklab(42.41% -0.0153 0.0794)
OKLCH	oklch(42.41% 0.081 100.9)
XYZ	xyz(6.9070, 7.7015, 1.5746)
Luminance	0.0770 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584F0F #0F1858

analogous

#582B0F #584F0F #3C580F

triadic

#584F0F #0F584F #4F0F58

tetradic

#584F0F #0F582B #0F1858 #580F3C

square

#584F0F #0F582B #0F1858 #580F3C

split-complementary

#584F0F #0F3C58 #2B0F58

monochromatic

#1A1704 #242006 #584F0F #8C7E18 #C1AD21

Accessibility & contrast

On white

8.27

#584F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#584F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584F0F

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584F0F	#FFFFFF	#000000	##FFFFFF
##584F0F	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C03

Deuteranopia (green-blind)

#5A5014

Tritanopia (blue-blind)

#5F4943

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #584f0f;
/* rgb */ color: rgb(88, 79, 15);
/* oklch */ color: oklch(42.4% 0.081 100.9);

Tailwind

colors: {
  custom: {
    50: '#8a8053',
    500: '#584f0f',
    950: '#000000',
  },
}

SCSS

$custom: #584f0f;
$custom-light: #8a8053;
$custom-dark: #000000;

JSON

{
  "hex": "#584f0f",
  "rgb": {
    "r": 88,
    "g": 79,
    "b": 15
  },
  "hsl": {
    "h": 52.603,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.42408,
    "c": 0.08088,
    "h": 100.9
  },
  "luminance": 0.07701
}

Semantic roles & 50–950 ramp

primary

#584F0F

secondary

#313D92

accent

#50EE3A

background

#F8F7F4

surface

#F0EEE8

border

#CBC9C4

text

#0C0A03

muted

#7D7C78

Preview Lab

Preview with #584F0F

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

Preview Lab → · Contrast checker → · Palette generator →