#4F591A#4F591A

#4F591A is a dark, moderate yellow. Relative luminance 0.089; OKLCH L 44.1% C 0.086 H 117.8°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#4F591A
RGB	rgb(79, 89, 26)
HSL	hsl(70, 55%, 23%)
HSV	hsv(70, 71%, 35%)
CMYK	cmyk(11.2%, 0%, 70.8%, 65.1%)
CIE-LAB	lab(35.76, -13.67, 33.76)
CIE-LCH	lch(35.76, 36.42, 112.04°)
OKLab	oklab(44.15% -0.0403 0.0764)
OKLCH	oklch(44.15% 0.086 117.8)
XYZ	xyz(6.9834, 8.8817, 2.3235)
Luminance	0.0888 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F591A #241A59

analogous

#59441A #4F591A #2F591A

triadic

#4F591A #1A4F59 #591A4F

tetradic

#4F591A #1A5944 #241A59 #591A2F

square

#4F591A #1A5944 #241A59 #591A2F

split-complementary

#4F591A #1A2F59 #441A59

monochromatic

#151807 #252A0C #4F591A #798828 #A3B836

Accessibility & contrast

On white

7.56

#4F591A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4F591A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F591A

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F591A	#FFFFFF	#000000	##FFFFFF
##4F591A	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5411

Deuteranopia (green-blind)

#5E541F

Tritanopia (blue-blind)

#54544C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4f591a;
/* rgb */ color: rgb(79, 89, 26);
/* oklch */ color: oklch(44.1% 0.086 117.8);

Tailwind

colors: {
  custom: {
    50: '#82875a',
    500: '#4f591a',
    950: '#000000',
  },
}

SCSS

$custom: #4f591a;
$custom-light: #82875a;
$custom-dark: #000000;

JSON

{
  "hex": "#4f591a",
  "rgb": {
    "r": 79,
    "g": 89,
    "b": 26
  },
  "hsl": {
    "h": 69.524,
    "s": 54.783,
    "l": 22.549
  },
  "oklch": {
    "l": 0.44147,
    "c": 0.08642,
    "h": 117.8
  },
  "luminance": 0.08882
}

Semantic roles & 50–950 ramp

primary

#4F591A

secondary

#4C408F

accent

#4ADE61

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #4F591A

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

Preview Lab → · Contrast checker → · Palette generator →