#51711A#51711A

#51711A is a mid, moderate yellow-green. Relative luminance 0.136; OKLCH L 50.6% C 0.118 H 128.0°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#51711A
RGB	rgb(81, 113, 26)
HSL	hsl(82, 63%, 27%)
HSV	hsv(82, 77%, 44%)
CMYK	cmyk(28.3%, 0%, 77%, 55.7%)
CIE-LAB	lab(43.70, -25.42, 41.81)
CIE-LCH	lch(43.70, 48.93, 121.30°)
OKLab	oklab(50.61% -0.0728 0.0933)
OKLCH	oklch(50.61% 0.118 128)
XYZ	xyz(9.4849, 13.6340, 3.1090)
Luminance	0.1363 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51711A #3A1A71

analogous

#71661A #51711A #26711A

triadic

#51711A #1A5171 #711A51

tetradic

#51711A #1A7166 #3A1A71 #711A26

square

#51711A #1A7166 #3A1A71 #711A26

split-complementary

#51711A #1A2671 #661A71

monochromatic

#121906 #2D3F0F #51711A #75A325 #97D035

Accessibility & contrast

On white

5.63

#51711A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#51711A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51711A

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51711A	#FFFFFF	#000000	##FFFFFF
##51711A	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776909

Deuteranopia (green-blind)

#736722

Tritanopia (blue-blind)

#546C60

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #51711a;
/* rgb */ color: rgb(81, 113, 26);
/* oklch */ color: oklch(50.6% 0.118 128.0);

Tailwind

colors: {
  custom: {
    50: '#859a5d',
    500: '#51711a',
    950: '#000000',
  },
}

SCSS

$custom: #51711a;
$custom-light: #859a5d;
$custom-dark: #000000;

JSON

{
  "hex": "#51711a",
  "rgb": {
    "r": 81,
    "g": 113,
    "b": 26
  },
  "hsl": {
    "h": 82.069,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.50608,
    "c": 0.11835,
    "h": 128
  },
  "luminance": 0.13634
}

Semantic roles & 50–950 ramp

primary

#51711A

secondary

#6641A6

accent

#42E67E

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #51711A

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

Preview Lab → · Contrast checker → · Palette generator →