#3F6312#3F6312

#3F6312 is a mid, moderate yellow-green. Relative luminance 0.100; OKLCH L 45.6% C 0.114 H 131.2°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3F6312
RGB	rgb(63, 99, 18)
HSL	hsl(87, 69%, 23%)
HSV	hsv(87, 82%, 39%)
CMYK	cmyk(36.4%, 0%, 81.8%, 61.2%)
CIE-LAB	lab(37.89, -26.53, 38.78)
CIE-LCH	lch(37.89, 46.99, 124.38°)
OKLab	oklab(45.56% -0.0753 0.086)
OKLCH	oklch(45.56% 0.114 131.2)
XYZ	xyz(6.6209, 10.0239, 2.1581)
Luminance	0.1002 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6312 #361263

analogous

#635E12 #3F6312 #166312

triadic

#3F6312 #123F63 #63123F

tetradic

#3F6312 #12635E #361263 #631216

square

#3F6312 #12635E #361263 #631216

split-complementary

#3F6312 #121663 #5E1263

monochromatic

#101A05 #1E2F09 #3F6312 #60971B #81CB25

Accessibility & contrast

On white

6.99

#3F6312 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#3F6312 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6312

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6312	#FFFFFF	#000000	##FFFFFF
##3F6312	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685B01

Deuteranopia (green-blind)

#63581A

Tritanopia (blue-blind)

#405E54

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3f6312;
/* rgb */ color: rgb(63, 99, 18);
/* oklch */ color: oklch(45.6% 0.114 131.2);

Tailwind

colors: {
  custom: {
    50: '#788f57',
    500: '#3f6312',
    950: '#000000',
  },
}

SCSS

$custom: #3f6312;
$custom-light: #788f57;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6312",
  "rgb": {
    "r": 63,
    "g": 99,
    "b": 18
  },
  "hsl": {
    "h": 86.667,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.45561,
    "c": 0.1143,
    "h": 131.2
  },
  "luminance": 0.10024
}

Semantic roles & 50–950 ramp

primary

#3F6312

secondary

#63369B

accent

#3CEC8A

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #3F6312

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

Preview Lab → · Contrast checker → · Palette generator →