#51611A#51611A

#51611A is a mid, moderate yellow-green. Relative luminance 0.104; OKLCH L 46.4% C 0.096 H 121.3°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#51611A
RGB	rgb(81, 97, 26)
HSL	hsl(74, 58%, 24%)
HSV	hsv(74, 73%, 38%)
CMYK	cmyk(16.5%, 0%, 73.2%, 62%)
CIE-LAB	lab(38.50, -17.15, 36.64)
CIE-LCH	lch(38.50, 40.45, 115.08°)
OKLab	oklab(46.4% -0.0501 0.0824)
OKLCH	oklch(46.4% 0.096 121.3)
XYZ	xyz(7.8546, 10.3733, 2.5655)
Luminance	0.1037 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51611A #2A1A61

analogous

#614E1A #51611A #2E611A

triadic

#51611A #1A5161 #611A51

tetradic

#51611A #1A614E #2A1A61 #611A2E

square

#51611A #1A614E #2A1A61 #611A2E

split-complementary

#51611A #1A2E61 #4E1A61

monochromatic

#141806 #29310D #51611A #799127 #A2C234

Accessibility & contrast

On white

6.83

#51611A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#51611A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51611A

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51611A	#FFFFFF	#000000	##FFFFFF
##51611A	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675B0F

Deuteranopia (green-blind)

#655B20

Tritanopia (blue-blind)

#565C53

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #51611a;
/* rgb */ color: rgb(81, 97, 26);
/* oklch */ color: oklch(46.4% 0.096 121.3);

Tailwind

colors: {
  custom: {
    50: '#848d5b',
    500: '#51611a',
    950: '#000000',
  },
}

SCSS

$custom: #51611a;
$custom-light: #848d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#51611a",
  "rgb": {
    "r": 81,
    "g": 97,
    "b": 26
  },
  "hsl": {
    "h": 73.521,
    "s": 57.724,
    "l": 24.118
  },
  "oklch": {
    "l": 0.464,
    "c": 0.09647,
    "h": 121.3
  },
  "luminance": 0.10373
}

Semantic roles & 50–950 ramp

primary

#51611A

secondary

#544097

accent

#47E16A

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0C04

muted

#7C7D79

Preview Lab

Preview with #51611A

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

Preview Lab → · Contrast checker → · Palette generator →