#5B661D#5B661D

#5B661D is a mid, moderate yellow. Relative luminance 0.118; OKLCH L 48.6% C 0.097 H 117.5°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#5B661D
RGB	rgb(91, 102, 29)
HSL	hsl(69, 56%, 26%)
HSV	hsv(69, 72%, 40%)
CMYK	cmyk(10.8%, 0%, 71.6%, 60%)
CIE-LAB	lab(40.92, -15.05, 38.05)
CIE-LCH	lch(40.92, 40.92, 111.58°)
OKLab	oklab(48.55% -0.0447 0.0856)
OKLCH	oklch(48.55% 0.097 117.5)
XYZ	xyz(9.2877, 11.8157, 2.9535)
Luminance	0.1182 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B661D #281D66

analogous

#664C1D #5B661D #36661D

triadic

#5B661D #1D5B66 #661D5B

tetradic

#5B661D #1D664C #281D66 #661D36

square

#5B661D #1D664C #281D66 #661D36

split-complementary

#5B661D #1D3666 #4C1D66

monochromatic

#151807 #30360F #5B661D #86962B #B0C538

Accessibility & contrast

On white

6.24

#5B661D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#5B661D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B661D

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B661D	#FFFFFF	#000000	##FFFFFF
##5B661D	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6012

Deuteranopia (green-blind)

#6C6122

Tritanopia (blue-blind)

#616057

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5b661d;
/* rgb */ color: rgb(91, 102, 29);
/* oklch */ color: oklch(48.6% 0.097 117.5);

Tailwind

colors: {
  custom: {
    50: '#8c915e',
    500: '#5b661d',
    950: '#000000',
  },
}

SCSS

$custom: #5b661d;
$custom-light: #8c915e;
$custom-dark: #000000;

JSON

{
  "hex": "#5b661d",
  "rgb": {
    "r": 91,
    "g": 102,
    "b": 29
  },
  "hsl": {
    "h": 69.041,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.48554,
    "c": 0.09659,
    "h": 117.5
  },
  "luminance": 0.11816
}

Semantic roles & 50–950 ramp

primary

#5B661D

secondary

#51449B

accent

#49DF5F

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C04

muted

#7D7D79

Preview Lab

Preview with #5B661D

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

Preview Lab → · Contrast checker → · Palette generator →