#5B5019#5B5019

#5B5019 is a dark, moderate yellow. Relative luminance 0.080; OKLCH L 43.1% C 0.075 H 97.8°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#5B5019
RGB	rgb(91, 80, 25)
HSL	hsl(50, 57%, 23%)
HSV	hsv(50, 73%, 36%)
CMYK	cmyk(0%, 12.1%, 72.5%, 64.3%)
CIE-LAB	lab(34.05, -2.62, 32.81)
CIE-LCH	lch(34.05, 32.91, 94.57°)
OKLab	oklab(43.06% -0.0101 0.0739)
OKLCH	oklch(43.06% 0.075 97.8)
XYZ	xyz(7.3589, 8.0320, 2.0822)
Luminance	0.0803 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B5019 #19245B

analogous

#5B2F19 #5B5019 #455B19

triadic

#5B5019 #195B50 #50195B

tetradic

#5B5019 #195B2F #19245B #5B1945

square

#5B5019 #195B2F #19245B #5B1945

split-complementary

#5B5019 #19455B #2F195B

monochromatic

#181507 #2B260C #5B5019 #8B7A26 #BBA433

Accessibility & contrast

On white

8.06

#5B5019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#5B5019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B5019

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B5019	#FFFFFF	#000000	##FFFFFF
##5B5019	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E12

Deuteranopia (green-blind)

#5B521C

Tritanopia (blue-blind)

#634A45

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #5b5019;
/* rgb */ color: rgb(91, 80, 25);
/* oklch */ color: oklch(43.1% 0.075 97.8);

Tailwind

colors: {
  custom: {
    50: '#8c8059',
    500: '#5b5019',
    950: '#000000',
  },
}

SCSS

$custom: #5b5019;
$custom-light: #8c8059;
$custom-dark: #000000;

JSON

{
  "hex": "#5b5019",
  "rgb": {
    "r": 91,
    "g": 80,
    "b": 25
  },
  "hsl": {
    "h": 50,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43058,
    "c": 0.07456,
    "h": 97.8
  },
  "luminance": 0.08032
}

Semantic roles & 50–950 ramp

primary

#5B5019

secondary

#3F4C91

accent

#61E048

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0A04

muted

#7D7C79

Preview Lab

Preview with #5B5019

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

Preview Lab → · Contrast checker → · Palette generator →