#3F6017#3F6017

#3F6017 is a dark, moderate yellow-green. Relative luminance 0.095; OKLCH L 44.8% C 0.107 H 130.9°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#3F6017
RGB	rgb(63, 96, 23)
HSL	hsl(87, 61%, 23%)
HSV	hsv(87, 76%, 38%)
CMYK	cmyk(34.4%, 0%, 76%, 62.4%)
CIE-LAB	lab(36.90, -24.74, 35.88)
CIE-LCH	lch(36.90, 43.58, 124.58°)
OKLab	oklab(44.77% -0.07 0.0808)
OKLCH	oklch(44.77% 0.107 130.9)
XYZ	xyz(6.3874, 9.4841, 2.3045)
Luminance	0.0948 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6017 #381760

analogous

#605C17 #3F6017 #1A6017

triadic

#3F6017 #173F60 #60173F

tetradic

#3F6017 #17605C #381760 #60171A

square

#3F6017 #17605C #381760 #60171A

split-complementary

#3F6017 #171A60 #5C1760

monochromatic

#101906 #1F2F0B #3F6017 #5F9123 #80C32F

Accessibility & contrast

On white

7.25

#3F6017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3F6017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F6017

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6017	#FFFFFF	#000000	##FFFFFF
##3F6017	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65580B

Deuteranopia (green-blind)

#60561E

Tritanopia (blue-blind)

#405C52

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3f6017;
/* rgb */ color: rgb(63, 96, 23);
/* oklch */ color: oklch(44.8% 0.107 130.9);

Tailwind

colors: {
  custom: {
    50: '#778d59',
    500: '#3f6017',
    950: '#000000',
  },
}

SCSS

$custom: #3f6017;
$custom-light: #778d59;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6017",
  "rgb": {
    "r": 63,
    "g": 96,
    "b": 23
  },
  "hsl": {
    "h": 87.123,
    "s": 61.345,
    "l": 23.333
  },
  "oklch": {
    "l": 0.44769,
    "c": 0.10689,
    "h": 130.9
  },
  "luminance": 0.09484
}

Semantic roles & 50–950 ramp

primary

#3F6017

secondary

#653C97

accent

#43E48C

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3F6017

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

Preview Lab → · Contrast checker → · Palette generator →