#3F6910#3F6910

#3F6910 is a mid, vivid yellow-green. Relative luminance 0.112; OKLCH L 47.2% C 0.123 H 132.5°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#3F6910
RGB	rgb(63, 105, 16)
HSL	hsl(88, 74%, 24%)
HSV	hsv(88, 85%, 41%)
CMYK	cmyk(40%, 0%, 84.8%, 58.8%)
CIE-LAB	lab(39.91, -29.48, 41.33)
CIE-LCH	lch(39.91, 50.77, 125.50°)
OKLab	oklab(47.21% -0.0834 0.091)
OKLCH	oklch(47.21% 0.123 132.5)
XYZ	xyz(7.1949, 11.1970, 2.2722)
Luminance	0.1120 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6910 #3A1069

analogous

#696610 #3F6910 #126910

triadic

#3F6910 #103F69 #69103F

tetradic

#3F6910 #106966 #3A1069 #691012

square

#3F6910 #106966 #3A1069 #691012

split-complementary

#3F6910 #101269 #661069

monochromatic

#101B04 #1F3408 #3F6910 #5F9E18 #7FD320

Accessibility & contrast

On white

6.48

#3F6910 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3F6910 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6910

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6910	#FFFFFF	#000000	##FFFFFF
##3F6910	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6000

Deuteranopia (green-blind)

#685D1A

Tritanopia (blue-blind)

#406459

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3f6910;
/* rgb */ color: rgb(63, 105, 16);
/* oklch */ color: oklch(47.2% 0.123 132.5);

Tailwind

colors: {
  custom: {
    50: '#789457',
    500: '#3f6910',
    950: '#000000',
  },
}

SCSS

$custom: #3f6910;
$custom-light: #789457;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6910",
  "rgb": {
    "r": 63,
    "g": 105,
    "b": 16
  },
  "hsl": {
    "h": 88.315,
    "s": 73.554,
    "l": 23.725
  },
  "oklch": {
    "l": 0.47212,
    "c": 0.12344,
    "h": 132.5
  },
  "luminance": 0.11197
}

Semantic roles & 50–950 ramp

primary

#3F6910

secondary

#6734A1

accent

#38F08F

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D03

muted

#7B7E78

Preview Lab

Preview with #3F6910

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

Preview Lab → · Contrast checker → · Palette generator →