#5B641A#5B641A

#5B641A is a mid, moderate yellow. Relative luminance 0.114; OKLCH L 48.0% C 0.096 H 116.2°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#5B641A
RGB	rgb(91, 100, 26)
HSL	hsl(67, 59%, 25%)
HSV	hsv(67, 74%, 39%)
CMYK	cmyk(9%, 0%, 74%, 60.8%)
CIE-LAB	lab(40.27, -14.15, 38.67)
CIE-LCH	lch(40.27, 41.18, 110.09°)
OKLab	oklab(48.02% -0.0425 0.0864)
OKLCH	oklch(48.02% 0.096 116.2)
XYZ	xyz(9.0582, 11.4132, 2.7029)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B641A #231A64

analogous

#64481A #5B641A #36641A

triadic

#5B641A #1A5B64 #641A5B

tetradic

#5B641A #1A6448 #231A64 #641A36

square

#5B641A #1A6448 #231A64 #641A36

split-complementary

#5B641A #1A3664 #481A64

monochromatic

#161806 #2F330D #5B641A #879527 #B3C533

Accessibility & contrast

On white

6.40

#5B641A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#5B641A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B641A

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B641A	#FFFFFF	#000000	##FFFFFF
##5B641A	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5F0E

Deuteranopia (green-blind)

#6B5F20

Tritanopia (blue-blind)

#615E55

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5b641a;
/* rgb */ color: rgb(91, 100, 26);
/* oklch */ color: oklch(48.0% 0.096 116.2);

Tailwind

colors: {
  custom: {
    50: '#8c905c',
    500: '#5b641a',
    950: '#000000',
  },
}

SCSS

$custom: #5b641a;
$custom-light: #8c905c;
$custom-dark: #000000;

JSON

{
  "hex": "#5b641a",
  "rgb": {
    "r": 91,
    "g": 100,
    "b": 26
  },
  "hsl": {
    "h": 67.297,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.48021,
    "c": 0.09629,
    "h": 116.2
  },
  "luminance": 0.11413
}

Semantic roles & 50–950 ramp

primary

#5B641A

secondary

#4B409A

accent

#46E259

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C04

muted

#7D7D79

Preview Lab

Preview with #5B641A

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

Preview Lab → · Contrast checker → · Palette generator →