#5B661A#5B661A

#5B661A is a mid, moderate yellow. Relative luminance 0.118; OKLCH L 48.5% C 0.099 H 117.4°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#5B661A
RGB	rgb(91, 102, 26)
HSL	hsl(69, 59%, 25%)
HSV	hsv(69, 75%, 40%)
CMYK	cmyk(10.8%, 0%, 74.5%, 60%)
CIE-LAB	lab(40.90, -15.25, 39.30)
CIE-LCH	lch(40.90, 42.15, 111.21°)
OKLab	oklab(48.53% -0.0455 0.0877)
OKLCH	oklch(48.53% 0.099 117.4)
XYZ	xyz(9.2524, 11.8016, 2.7676)
Luminance	0.1180 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B661A #251A66

analogous

#664B1A #5B661A #35661A

triadic

#5B661A #1A5B66 #661A5B

tetradic

#5B661A #1A664B #251A66 #661A35

square

#5B661A #1A664B #251A66 #661A35

split-complementary

#5B661A #1A3566 #4B1A66

monochromatic

#161806 #2F350E #5B661A #879726 #B2C833

Accessibility & contrast

On white

6.25

#5B661A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#5B661A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B661A

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B661A	#FFFFFF	#000000	##FFFFFF
##5B661A	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D600D

Deuteranopia (green-blind)

#6C6120

Tritanopia (blue-blind)

#616057

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5b661a;
/* rgb */ color: rgb(91, 102, 26);
/* oklch */ color: oklch(48.5% 0.099 117.4);

Tailwind

colors: {
  custom: {
    50: '#8c915c',
    500: '#5b661a',
    950: '#000000',
  },
}

SCSS

$custom: #5b661a;
$custom-light: #8c915c;
$custom-dark: #000000;

JSON

{
  "hex": "#5b661a",
  "rgb": {
    "r": 91,
    "g": 102,
    "b": 26
  },
  "hsl": {
    "h": 68.684,
    "s": 59.375,
    "l": 25.098
  },
  "oklch": {
    "l": 0.48528,
    "c": 0.09884,
    "h": 117.4
  },
  "luminance": 0.11801
}

Semantic roles & 50–950 ramp

primary

#5B661A

secondary

#4D409C

accent

#45E35C

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C04

muted

#7D7D79

Preview Lab

Preview with #5B661A

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

Preview Lab → · Contrast checker → · Palette generator →