#51680F#51680F

#51680F is a mid, moderate yellow-green. Relative luminance 0.117; OKLCH L 48.2% C 0.113 H 124.0°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#51680F
RGB	rgb(81, 104, 15)
HSL	hsl(76, 75%, 23%)
HSV	hsv(76, 86%, 41%)
CMYK	cmyk(22.1%, 0%, 85.6%, 59.2%)
CIE-LAB	lab(40.71, -21.46, 42.79)
CIE-LCH	lch(40.71, 47.87, 116.64°)
OKLab	oklab(48.16% -0.0629 0.0934)
OKLCH	oklch(48.16% 0.113 124)
XYZ	xyz(8.4300, 11.6844, 2.2630)
Luminance	0.1168 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51680F #260F68

analogous

#68520F #51680F #24680F

triadic

#51680F #0F5168 #680F51

tetradic

#51680F #0F6852 #260F68 #680F24

square

#51680F #0F6852 #260F68 #680F24

split-complementary

#51680F #0F2468 #520F68

monochromatic

#151B04 #273307 #51680F #7B9D17 #A4D31E

Accessibility & contrast

On white

6.29

#51680F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#51680F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51680F

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51680F	#FFFFFF	#000000	##FFFFFF
##51680F	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6100

Deuteranopia (green-blind)

#6B6019

Tritanopia (blue-blind)

#556258

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #51680f;
/* rgb */ color: rgb(81, 104, 15);
/* oklch */ color: oklch(48.2% 0.113 124.0);

Tailwind

colors: {
  custom: {
    50: '#859357',
    500: '#51680f',
    950: '#000000',
  },
}

SCSS

$custom: #51680f;
$custom-light: #859357;
$custom-dark: #000000;

JSON

{
  "hex": "#51680f",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 15
  },
  "hsl": {
    "h": 75.506,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.48161,
    "c": 0.11262,
    "h": 124
  },
  "luminance": 0.11684
}

Semantic roles & 50–950 ramp

primary

#51680F

secondary

#4F32A1

accent

#36F167

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0B0D03

muted

#7C7E78

Preview Lab

Preview with #51680F

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

Preview Lab → · Contrast checker → · Palette generator →