#3B680F#3B680F

#3B680F is a mid, vivid yellow-green. Relative luminance 0.109; OKLCH L 46.7% C 0.125 H 133.7°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#3B680F
RGB	rgb(59, 104, 15)
HSL	hsl(90, 75%, 23%)
HSV	hsv(90, 86%, 41%)
CMYK	cmyk(43.3%, 0%, 85.6%, 59.2%)
CIE-LAB	lab(39.35, -30.61, 41.06)
CIE-LCH	lch(39.35, 51.21, 126.71°)
OKLab	oklab(46.7% -0.0862 0.0904)
OKLCH	oklch(46.7% 0.125 133.7)
XYZ	xyz(6.8401, 10.8646, 2.1885)
Luminance	0.1086 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B680F #3C0F68

analogous

#67680F #3B680F #0F680F

triadic

#3B680F #0F3B68 #680F3B

tetradic

#3B680F #0F6768 #3C0F68 #680F0F

square

#3B680F #0F6768 #3C0F68 #680F0F

split-complementary

#3B680F #0F0F68 #680F67

monochromatic

#0F1B04 #1D3307 #3B680F #599D17 #78D31E

Accessibility & contrast

On white

6.62

#3B680F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3B680F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B680F

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B680F	#FFFFFF	#000000	##FFFFFF
##3B680F	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F00

Deuteranopia (green-blind)

#665B1A

Tritanopia (blue-blind)

#3B6458

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3b680f;
/* rgb */ color: rgb(59, 104, 15);
/* oklch */ color: oklch(46.7% 0.125 133.7);

Tailwind

colors: {
  custom: {
    50: '#769357',
    500: '#3b680f',
    950: '#000000',
  },
}

SCSS

$custom: #3b680f;
$custom-light: #769357;
$custom-dark: #000000;

JSON

{
  "hex": "#3b680f",
  "rgb": {
    "r": 59,
    "g": 104,
    "b": 15
  },
  "hsl": {
    "h": 90.337,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.46695,
    "c": 0.12489,
    "h": 133.7
  },
  "luminance": 0.10865
}

Semantic roles & 50–950 ramp

primary

#3B680F

secondary

#6A32A1

accent

#36F195

background

#F7F9F5

surface

#EDF1E9

border

#C8CBC5

text

#090D03

muted

#7B7E78

Preview Lab

Preview with #3B680F

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

Preview Lab → · Contrast checker → · Palette generator →