#51711D#51711D

#51711D is a mid, moderate yellow-green. Relative luminance 0.136; OKLCH L 50.6% C 0.116 H 128.3°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#51711D
RGB	rgb(81, 113, 29)
HSL	hsl(83, 59%, 28%)
HSV	hsv(83, 74%, 44%)
CMYK	cmyk(28.3%, 0%, 74.3%, 55.7%)
CIE-LAB	lab(43.72, -25.23, 40.65)
CIE-LCH	lch(43.72, 47.84, 121.82°)
OKLab	oklab(50.63% -0.072 0.0914)
OKLCH	oklch(50.63% 0.116 128.3)
XYZ	xyz(9.5202, 13.6481, 3.2949)
Luminance	0.1365 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51711D #3D1D71

analogous

#71671D #51711D #27711D

triadic

#51711D #1D5171 #711D51

tetradic

#51711D #1D7167 #3D1D71 #711D27

square

#51711D #1D7167 #3D1D71 #711D27

split-complementary

#51711D #1D2771 #671D71

monochromatic

#111806 #2E4011 #51711D #74A229 #95CD3C

Accessibility & contrast

On white

5.63

#51711D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#51711D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51711D

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51711D	#FFFFFF	#000000	##FFFFFF
##51711D	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)

#77690F

Deuteranopia (green-blind)

#726724

Tritanopia (blue-blind)

#546C61

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #51711d;
/* rgb */ color: rgb(81, 113, 29);
/* oklch */ color: oklch(50.6% 0.116 128.3);

Tailwind

colors: {
  custom: {
    50: '#859a5f',
    500: '#51711d',
    950: '#000000',
  },
}

SCSS

$custom: #51711d;
$custom-light: #859a5f;
$custom-dark: #000000;

JSON

{
  "hex": "#51711d",
  "rgb": {
    "r": 81,
    "g": 113,
    "b": 29
  },
  "hsl": {
    "h": 82.857,
    "s": 59.155,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50631,
    "c": 0.11633,
    "h": 128.3
  },
  "luminance": 0.13648
}

Semantic roles & 50–950 ramp

primary

#51711D

secondary

#6944A5

accent

#45E281

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #51711D

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

Preview Lab → · Contrast checker → · Palette generator →