#3F7312#3F7312

#3F7312 is a mid, vivid yellow-green. Relative luminance 0.134; OKLCH L 50.0% C 0.136 H 134.6°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#3F7312
RGB	rgb(63, 115, 18)
HSL	hsl(92, 73%, 26%)
HSV	hsv(92, 84%, 45%)
CMYK	cmyk(45.2%, 0%, 84.3%, 54.9%)
CIE-LAB	lab(43.30, -33.88, 43.82)
CIE-LCH	lch(43.30, 55.39, 127.71°)
OKLab	oklab(49.99% -0.0951 0.0966)
OKLCH	oklch(49.99% 0.136 134.6)
XYZ	xyz(8.2896, 13.3614, 2.7144)
Luminance	0.1336 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7312 #461273

analogous

#6F7312 #3F7312 #127315

triadic

#3F7312 #123F73 #73123F

tetradic

#3F7312 #126F73 #461273 #731512

square

#3F7312 #126F73 #461273 #731512

split-complementary

#3F7312 #151273 #73126F

monochromatic

#0E1A04 #223E0A #3F7312 #5CA81A #79DD23

Accessibility & contrast

On white

5.72

#3F7312 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#3F7312 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7312

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7312	#FFFFFF	#000000	##FFFFFF
##3F7312	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786900

Deuteranopia (green-blind)

#71651E

Tritanopia (blue-blind)

#3E6E61

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3f7312;
/* rgb */ color: rgb(63, 115, 18);
/* oklch */ color: oklch(50.0% 0.136 134.6);

Tailwind

colors: {
  custom: {
    50: '#7a9c5a',
    500: '#3f7312',
    950: '#000000',
  },
}

SCSS

$custom: #3f7312;
$custom-light: #7a9c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7312",
  "rgb": {
    "r": 63,
    "g": 115,
    "b": 18
  },
  "hsl": {
    "h": 92.165,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.49994,
    "c": 0.13553,
    "h": 134.6
  },
  "luminance": 0.13362
}

Semantic roles & 50–950 ramp

primary

#3F7312

secondary

#7537AA

accent

#38F09B

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E04

muted

#7C7E79

Preview Lab

Preview with #3F7312

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

Preview Lab → · Contrast checker → · Palette generator →