#3F6A10#3F6A10

#3F6A10 is a mid, vivid yellow-green. Relative luminance 0.114; OKLCH L 47.5% C 0.125 H 132.7°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#3F6A10
RGB	rgb(63, 106, 16)
HSL	hsl(89, 74%, 24%)
HSV	hsv(89, 85%, 42%)
CMYK	cmyk(40.6%, 0%, 84.9%, 58.4%)
CIE-LAB	lab(40.25, -29.94, 41.64)
CIE-LCH	lch(40.25, 51.29, 125.72°)
OKLab	oklab(47.49% -0.0846 0.0917)
OKLCH	oklch(47.49% 0.125 132.7)
XYZ	xyz(7.2974, 11.4019, 2.3064)
Luminance	0.1140 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6A10 #3B106A

analogous

#6A6810 #3F6A10 #126A10

triadic

#3F6A10 #103F6A #6A103F

tetradic

#3F6A10 #106A68 #3B106A #6A1012

square

#3F6A10 #106A68 #3B106A #6A1012

split-complementary

#3F6A10 #10126A #68106A

monochromatic

#101B04 #1F3508 #3F6A10 #5F9F18 #7ED420

Accessibility & contrast

On white

6.40

#3F6A10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#3F6A10 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6A10

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6A10	#FFFFFF	#000000	##FFFFFF
##3F6A10	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6100

Deuteranopia (green-blind)

#695E1A

Tritanopia (blue-blind)

#3F655A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3f6a10;
/* rgb */ color: rgb(63, 106, 16);
/* oklch */ color: oklch(47.5% 0.125 132.7);

Tailwind

colors: {
  custom: {
    50: '#799558',
    500: '#3f6a10',
    950: '#000000',
  },
}

SCSS

$custom: #3f6a10;
$custom-light: #799558;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6a10",
  "rgb": {
    "r": 63,
    "g": 106,
    "b": 16
  },
  "hsl": {
    "h": 88.667,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.47489,
    "c": 0.12476,
    "h": 132.7
  },
  "luminance": 0.11402
}

Semantic roles & 50–950 ramp

primary

#3F6A10

secondary

#6834A2

accent

#37F090

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F6A10

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

Preview Lab → · Contrast checker → · Palette generator →