#3F6319#3F6319

#3F6319 is a mid, moderate yellow-green. Relative luminance 0.101; OKLCH L 45.6% C 0.110 H 132.0°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#3F6319
RGB	rgb(63, 99, 25)
HSL	hsl(89, 60%, 24%)
HSV	hsv(89, 75%, 39%)
CMYK	cmyk(36.4%, 0%, 74.7%, 61.2%)
CIE-LAB	lab(37.93, -26.06, 36.09)
CIE-LCH	lch(37.93, 44.51, 125.83°)
OKLab	oklab(45.62% -0.0734 0.0815)
OKLCH	oklch(45.62% 0.11 132)
XYZ	xyz(6.6871, 10.0504, 2.5071)
Luminance	0.1005 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6319 #3D1963

analogous

#636219 #3F6319 #1A6319

triadic

#3F6319 #193F63 #63193F

tetradic

#3F6319 #196362 #3D1963 #63191A

square

#3F6319 #196362 #3D1963 #63191A

split-complementary

#3F6319 #191A63 #621963

monochromatic

#101806 #20320D #3F6319 #5E9425 #7DC532

Accessibility & contrast

On white

6.98

#3F6319 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3F6319 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6319

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6319	#FFFFFF	#000000	##FFFFFF
##3F6319	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675B0D

Deuteranopia (green-blind)

#625820

Tritanopia (blue-blind)

#405F54

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3f6319;
/* rgb */ color: rgb(63, 99, 25);
/* oklch */ color: oklch(45.6% 0.110 132.0);

Tailwind

colors: {
  custom: {
    50: '#778f5b',
    500: '#3f6319',
    950: '#000000',
  },
}

SCSS

$custom: #3f6319;
$custom-light: #778f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6319",
  "rgb": {
    "r": 63,
    "g": 99,
    "b": 25
  },
  "hsl": {
    "h": 89.189,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.45615,
    "c": 0.10972,
    "h": 132
  },
  "luminance": 0.10051
}

Semantic roles & 50–950 ramp

primary

#3F6319

secondary

#6B3F99

accent

#45E392

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3F6319

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

Preview Lab → · Contrast checker → · Palette generator →