#5B681F#5B681F

#5B681F is a mid, moderate yellow-green. Relative luminance 0.122; OKLCH L 49.1% C 0.098 H 118.8°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#5B681F
RGB	rgb(91, 104, 31)
HSL	hsl(71, 54%, 26%)
HSV	hsv(71, 70%, 41%)
CMYK	cmyk(12.5%, 0%, 70.2%, 59.2%)
CIE-LAB	lab(41.57, -16.00, 37.83)
CIE-LCH	lch(41.57, 41.08, 112.93°)
OKLab	oklab(49.08% -0.0471 0.0855)
OKLCH	oklch(49.08% 0.098 118.8)
XYZ	xyz(9.5122, 12.2238, 3.1544)
Luminance	0.1222 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B681F #2C1F68

analogous

#68511F #5B681F #37681F

triadic

#5B681F #1F5B68 #681F5B

tetradic

#5B681F #1F6851 #2C1F68 #681F37

square

#5B681F #1F6851 #2C1F68 #681F37

split-complementary

#5B681F #1F3768 #511F68

monochromatic

#151807 #323911 #5B681F #84972D #ADC53C

Accessibility & contrast

On white

6.10

#5B681F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#5B681F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B681F

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B681F	#FFFFFF	#000000	##FFFFFF
##5B681F	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6215

Deuteranopia (green-blind)

#6E6224

Tritanopia (blue-blind)

#616259

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5b681f;
/* rgb */ color: rgb(91, 104, 31);
/* oklch */ color: oklch(49.1% 0.098 118.8);

Tailwind

colors: {
  custom: {
    50: '#8c935f',
    500: '#5b681f',
    950: '#000000',
  },
}

SCSS

$custom: #5b681f;
$custom-light: #8c935f;
$custom-dark: #000000;

JSON

{
  "hex": "#5b681f",
  "rgb": {
    "r": 91,
    "g": 104,
    "b": 31
  },
  "hsl": {
    "h": 70.685,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.4908,
    "c": 0.09764,
    "h": 118.8
  },
  "luminance": 0.12224
}

Semantic roles & 50–950 ramp

primary

#5B681F

secondary

#56469C

accent

#4ADD65

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0C0D05

muted

#7D7E79

Preview Lab

Preview with #5B681F

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

Preview Lab → · Contrast checker → · Palette generator →