#5B5B13#5B5B13

#5B5B13 is a mid, moderate yellow. Relative luminance 0.098; OKLCH L 45.7% C 0.090 H 109.5°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#5B5B13
RGB	rgb(91, 91, 19)
HSL	hsl(60, 65%, 22%)
HSV	hsv(60, 79%, 36%)
CMYK	cmyk(0%, 0%, 79.1%, 64.3%)
CIE-LAB	lab(37.40, -9.46, 38.70)
CIE-LCH	lch(37.40, 39.84, 103.74°)
OKLab	oklab(45.71% -0.0301 0.0851)
OKLCH	oklch(45.71% 0.09 109.5)
XYZ	xyz(8.1733, 9.7536, 2.0681)
Luminance	0.0975 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B5B13 #13135B

analogous

#5B3713 #5B5B13 #375B13

triadic

#5B5B13 #135B5B #5B135B

tetradic

#5B5B13 #135B37 #13135B #5B1337

square

#5B5B13 #135B37 #13135B #5B1337

split-complementary

#5B5B13 #13375B #37135B

monochromatic

#191905 #282808 #5B5B13 #8E8E1E #C0C028

Accessibility & contrast

On white

7.12

#5B5B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#5B5B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B5B13

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B5B13	#FFFFFF	#000000	##FFFFFF
##5B5B13	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635705

Deuteranopia (green-blind)

#645919

Tritanopia (blue-blind)

#62554D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #5b5b13;
/* rgb */ color: rgb(91, 91, 19);
/* oklch */ color: oklch(45.7% 0.090 109.5);

Tailwind

colors: {
  custom: {
    50: '#8c8957',
    500: '#5b5b13',
    950: '#000000',
  },
}

SCSS

$custom: #5b5b13;
$custom-light: #8c8957;
$custom-dark: #000000;

JSON

{
  "hex": "#5b5b13",
  "rgb": {
    "r": 91,
    "g": 91,
    "b": 19
  },
  "hsl": {
    "h": 60,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.45707,
    "c": 0.0903,
    "h": 109.5
  },
  "luminance": 0.09753
}

Semantic roles & 50–950 ramp

primary

#5B5B13

secondary

#373793

accent

#3FE83F

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B03

muted

#7D7C78

Preview Lab

Preview with #5B5B13

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

Preview Lab → · Contrast checker → · Palette generator →