#3F7418#3F7418

#3F7418 is a mid, vivid yellow-green. Relative luminance 0.136; OKLCH L 50.3% C 0.134 H 135.2°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#3F7418
RGB	rgb(63, 116, 24)
HSL	hsl(95, 66%, 27%)
HSV	hsv(95, 79%, 45%)
CMYK	cmyk(45.7%, 0%, 79.3%, 54.5%)
CIE-LAB	lab(43.67, -33.97, 42.17)
CIE-LCH	lch(43.67, 54.15, 128.85°)
OKLab	oklab(50.31% -0.0949 0.0941)
OKLCH	oklch(50.31% 0.134 135.2)
XYZ	xyz(8.4600, 13.6130, 3.0458)
Luminance	0.1361 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7418 #4D1874

analogous

#6D7418 #3F7418 #18741F

triadic

#3F7418 #183F74 #74183F

tetradic

#3F7418 #186D74 #4D1874 #741F18

square

#3F7418 #186D74 #4D1874 #741F18

split-complementary

#3F7418 #1F1874 #74186D

monochromatic

#0E1905 #23410E #3F7418 #5BA722 #77D532

Accessibility & contrast

On white

5.64

#3F7418 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#3F7418 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7418

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7418	#FFFFFF	#000000	##FFFFFF
##3F7418	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A03

Deuteranopia (green-blind)

#716622

Tritanopia (blue-blind)

#3D6F63

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3f7418;
/* rgb */ color: rgb(63, 116, 24);
/* oklch */ color: oklch(50.3% 0.134 135.2);

Tailwind

colors: {
  custom: {
    50: '#799c5d',
    500: '#3f7418',
    950: '#000000',
  },
}

SCSS

$custom: #3f7418;
$custom-light: #799c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7418",
  "rgb": {
    "r": 63,
    "g": 116,
    "b": 24
  },
  "hsl": {
    "h": 94.565,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.50308,
    "c": 0.13364,
    "h": 135.2
  },
  "luminance": 0.13613
}

Semantic roles & 50–950 ramp

primary

#3F7418

secondary

#7C3FA9

accent

#3FE9A1

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E04

muted

#7C7E79

Preview Lab

Preview with #3F7418

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

Preview Lab → · Contrast checker → · Palette generator →