#3F6711#3F6711

#3F6711 is a mid, vivid yellow-green. Relative luminance 0.108; OKLCH L 46.7% C 0.120 H 132.1°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#3F6711
RGB	rgb(63, 103, 17)
HSL	hsl(88, 72%, 24%)
HSV	hsv(88, 83%, 40%)
CMYK	cmyk(38.8%, 0%, 83.5%, 59.6%)
CIE-LAB	lab(39.24, -28.50, 40.39)
CIE-LCH	lch(39.24, 49.43, 125.20°)
OKLab	oklab(46.66% -0.0807 0.0892)
OKLCH	oklch(46.66% 0.12 132.1)
XYZ	xyz(7.0012, 10.7974, 2.2454)
Luminance	0.1080 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6711 #391167

analogous

#676411 #3F6711 #146711

triadic

#3F6711 #113F67 #67113F

tetradic

#3F6711 #116764 #391167 #671114

square

#3F6711 #116764 #391167 #671114

split-complementary

#3F6711 #111467 #641167

monochromatic

#101A04 #1F3208 #3F6711 #5F9C1A #7FD022

Accessibility & contrast

On white

6.65

#3F6711 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#3F6711 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6711

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6711	#FFFFFF	#000000	##FFFFFF
##3F6711	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5E00

Deuteranopia (green-blind)

#665B1B

Tritanopia (blue-blind)

#406257

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3f6711;
/* rgb */ color: rgb(63, 103, 17);
/* oklch */ color: oklch(46.7% 0.120 132.1);

Tailwind

colors: {
  custom: {
    50: '#789257',
    500: '#3f6711',
    950: '#000000',
  },
}

SCSS

$custom: #3f6711;
$custom-light: #789257;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6711",
  "rgb": {
    "r": 63,
    "g": 103,
    "b": 17
  },
  "hsl": {
    "h": 87.907,
    "s": 71.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.46663,
    "c": 0.12027,
    "h": 132.1
  },
  "luminance": 0.10798
}

Semantic roles & 50–950 ramp

primary

#3F6711

secondary

#66359F

accent

#39EE8E

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D03

muted

#7B7E78

Preview Lab

Preview with #3F6711

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

Preview Lab → · Contrast checker → · Palette generator →