#31680F#31680F

#31680F is a mid, vivid yellow-green. Relative luminance 0.106; OKLCH L 46.2% C 0.130 H 136.8°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#31680F
RGB	rgb(49, 104, 15)
HSL	hsl(97, 75%, 23%)
HSV	hsv(97, 86%, 41%)
CMYK	cmyk(52.9%, 0%, 85.6%, 59.2%)
CIE-LAB	lab(38.88, -34.16, 40.45)
CIE-LCH	lch(38.88, 52.94, 130.18°)
OKLab	oklab(46.18% -0.095 0.0893)
OKLCH	oklch(46.18% 0.13 136.8)
XYZ	xyz(6.3030, 10.5876, 2.1633)
Luminance	0.1059 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31680F #460F68

analogous

#5D680F #31680F #0F681A

triadic

#31680F #0F3168 #680F31

tetradic

#31680F #0F5D68 #460F68 #681A0F

square

#31680F #0F5D68 #460F68 #681A0F

split-complementary

#31680F #1A0F68 #680F5D

monochromatic

#0D1B04 #183307 #31680F #4A9D17 #63D31E

Accessibility & contrast

On white

6.74

#31680F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#31680F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31680F

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31680F	#FFFFFF	#000000	##FFFFFF
##31680F	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5E00

Deuteranopia (green-blind)

#655A1A

Tritanopia (blue-blind)

#2E6458

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #31680f;
/* rgb */ color: rgb(49, 104, 15);
/* oklch */ color: oklch(46.2% 0.130 136.8);

Tailwind

colors: {
  custom: {
    50: '#709457',
    500: '#31680f',
    950: '#000000',
  },
}

SCSS

$custom: #31680f;
$custom-light: #709457;
$custom-dark: #000000;

JSON

{
  "hex": "#31680f",
  "rgb": {
    "r": 49,
    "g": 104,
    "b": 15
  },
  "hsl": {
    "h": 97.079,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.46176,
    "c": 0.13039,
    "h": 136.8
  },
  "luminance": 0.10588
}

Semantic roles & 50–950 ramp

primary

#31680F

secondary

#7632A1

accent

#36F1AA

background

#F7F9F5

surface

#EDF1E9

border

#C8CBC5

text

#080D03

muted

#7B7E78

Preview Lab

Preview with #31680F

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

Preview Lab → · Contrast checker → · Palette generator →