#3F5E15#3F5E15

#3F5E15 is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 44.2% C 0.105 H 130.1°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#3F5E15
RGB	rgb(63, 94, 21)
HSL	hsl(85, 63%, 23%)
HSV	hsv(85, 78%, 37%)
CMYK	cmyk(33%, 0%, 77.7%, 63.1%)
CIE-LAB	lab(36.21, -23.89, 36.01)
CIE-LCH	lch(36.21, 43.22, 123.55°)
OKLab	oklab(44.2% -0.0679 0.0807)
OKLCH	oklch(44.2% 0.105 130.1)
XYZ	xyz(6.1879, 9.1161, 2.1429)
Luminance	0.0912 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5E15 #34155E

analogous

#5E5815 #3F5E15 #1B5E15

triadic

#3F5E15 #153F5E #5E153F

tetradic

#3F5E15 #155E58 #34155E #5E151B

square

#3F5E15 #155E58 #34155E #5E151B

split-complementary

#3F5E15 #151B5E #58155E

monochromatic

#111906 #1D2C0A #3F5E15 #619020 #82C22B

Accessibility & contrast

On white

7.44

#3F5E15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3F5E15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5E15

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5E15	#FFFFFF	#000000	##FFFFFF
##3F5E15	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635708

Deuteranopia (green-blind)

#5E541C

Tritanopia (blue-blind)

#415A50

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3f5e15;
/* rgb */ color: rgb(63, 94, 21);
/* oklch */ color: oklch(44.2% 0.105 130.1);

Tailwind

colors: {
  custom: {
    50: '#778c58',
    500: '#3f5e15',
    950: '#000000',
  },
}

SCSS

$custom: #3f5e15;
$custom-light: #778c58;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5e15",
  "rgb": {
    "r": 63,
    "g": 94,
    "b": 21
  },
  "hsl": {
    "h": 85.479,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.44199,
    "c": 0.10545,
    "h": 130.1
  },
  "luminance": 0.09116
}

Semantic roles & 50–950 ramp

primary

#3F5E15

secondary

#603995

accent

#41E787

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #3F5E15

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

Preview Lab → · Contrast checker → · Palette generator →