#3F6317#3F6317

#3F6317 is a mid, moderate yellow-green. Relative luminance 0.100; OKLCH L 45.6% C 0.111 H 131.7°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#3F6317
RGB	rgb(63, 99, 23)
HSL	hsl(88, 62%, 24%)
HSV	hsv(88, 77%, 39%)
CMYK	cmyk(36.4%, 0%, 76.8%, 61.2%)
CIE-LAB	lab(37.92, -26.21, 36.90)
CIE-LCH	lch(37.92, 45.26, 125.38°)
OKLab	oklab(45.6% -0.074 0.0829)
OKLCH	oklch(45.6% 0.111 131.7)
XYZ	xyz(6.6663, 10.0420, 2.3975)
Luminance	0.1004 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6317 #3B1763

analogous

#636117 #3F6317 #196317

triadic

#3F6317 #173F63 #63173F

tetradic

#3F6317 #176361 #3B1763 #631719

square

#3F6317 #176361 #3B1763 #631719

split-complementary

#3F6317 #171963 #611763

monochromatic

#101906 #1F310B #3F6317 #5F9523 #7EC62E

Accessibility & contrast

On white

6.98

#3F6317 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3F6317 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6317

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6317	#FFFFFF	#000000	##FFFFFF
##3F6317	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)

#685B09

Deuteranopia (green-blind)

#63581E

Tritanopia (blue-blind)

#405F54

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3f6317;
/* rgb */ color: rgb(63, 99, 23);
/* oklch */ color: oklch(45.6% 0.111 131.7);

Tailwind

colors: {
  custom: {
    50: '#778f5a',
    500: '#3f6317',
    950: '#000000',
  },
}

SCSS

$custom: #3f6317;
$custom-light: #778f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6317",
  "rgb": {
    "r": 63,
    "g": 99,
    "b": 23
  },
  "hsl": {
    "h": 88.421,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.45598,
    "c": 0.11113,
    "h": 131.7
  },
  "luminance": 0.10042
}

Semantic roles & 50–950 ramp

primary

#3F6317

secondary

#683C9A

accent

#42E590

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3F6317

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

Preview Lab → · Contrast checker → · Palette generator →