#3F6810#3F6810

#3F6810 is a mid, vivid yellow-green. Relative luminance 0.110; OKLCH L 46.9% C 0.122 H 132.3°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#3F6810
RGB	rgb(63, 104, 16)
HSL	hsl(88, 73%, 24%)
HSV	hsv(88, 85%, 41%)
CMYK	cmyk(39.4%, 0%, 84.6%, 59.2%)
CIE-LAB	lab(39.57, -29.02, 41.02)
CIE-LCH	lch(39.57, 50.25, 125.27°)
OKLab	oklab(46.94% -0.0821 0.0904)
OKLCH	oklch(46.94% 0.122 132.3)
XYZ	xyz(7.0937, 10.9945, 2.2385)
Luminance	0.1100 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6810 #391068

analogous

#686510 #3F6810 #136810

triadic

#3F6810 #103F68 #68103F

tetradic

#3F6810 #106865 #391068 #681013

square

#3F6810 #106865 #391068 #681013

split-complementary

#3F6810 #101368 #651068

monochromatic

#101B04 #1F3308 #3F6810 #5F9D18 #7FD220

Accessibility & contrast

On white

6.56

#3F6810 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#3F6810 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6810

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6810	#FFFFFF	#000000	##FFFFFF
##3F6810	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D5F00

Deuteranopia (green-blind)

#675C1A

Tritanopia (blue-blind)

#406358

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3f6810;
/* rgb */ color: rgb(63, 104, 16);
/* oklch */ color: oklch(46.9% 0.122 132.3);

Tailwind

colors: {
  custom: {
    50: '#789357',
    500: '#3f6810',
    950: '#000000',
  },
}

SCSS

$custom: #3f6810;
$custom-light: #789357;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6810",
  "rgb": {
    "r": 63,
    "g": 104,
    "b": 16
  },
  "hsl": {
    "h": 87.955,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.46935,
    "c": 0.12212,
    "h": 132.3
  },
  "luminance": 0.10995
}

Semantic roles & 50–950 ramp

primary

#3F6810

secondary

#6634A0

accent

#38F08E

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D03

muted

#7B7E78

Preview Lab

Preview with #3F6810

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

Preview Lab → · Contrast checker → · Palette generator →