#3F4E15#3F4E15

#3F4E15 is a dark, moderate yellow-green. Relative luminance 0.066; OKLCH L 39.8% C 0.082 H 122.9°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#3F4E15
RGB	rgb(63, 78, 21)
HSL	hsl(76, 58%, 19%)
HSV	hsv(76, 73%, 31%)
CMYK	cmyk(19.2%, 0%, 73.1%, 69.4%)
CIE-LAB	lab(30.78, -15.44, 30.51)
CIE-LCH	lch(30.78, 34.19, 116.84°)
OKLab	oklab(39.8% -0.0447 0.0692)
OKLCH	oklch(39.8% 0.082 122.9)
XYZ	xyz(4.9097, 6.5597, 1.7168)
Luminance	0.0656 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4E15 #24154E

analogous

#4E4115 #3F4E15 #234E15

triadic

#3F4E15 #153F4E #4E153F

tetradic

#3F4E15 #154E41 #24154E #4E1523

square

#3F4E15 #154E41 #24154E #4E1523

split-complementary

#3F4E15 #15234E #41154E

monochromatic

#131806 #181E08 #3F4E15 #667E22 #8DAE2F

Accessibility & contrast

On white

9.08

#3F4E15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3F4E15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4E15

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4E15	#FFFFFF	#000000	##FFFFFF
##3F4E15	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53490D

Deuteranopia (green-blind)

#514819

Tritanopia (blue-blind)

#424A42

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3f4e15;
/* rgb */ color: rgb(63, 78, 21);
/* oklch */ color: oklch(39.8% 0.082 122.9);

Tailwind

colors: {
  custom: {
    50: '#767f56',
    500: '#3f4e15',
    950: '#000000',
  },
}

SCSS

$custom: #3f4e15;
$custom-light: #767f56;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4e15",
  "rgb": {
    "r": 63,
    "g": 78,
    "b": 21
  },
  "hsl": {
    "h": 75.789,
    "s": 57.576,
    "l": 19.412
  },
  "oklch": {
    "l": 0.39802,
    "c": 0.08235,
    "h": 122.9
  },
  "luminance": 0.0656
}

Semantic roles & 50–950 ramp

primary

#3F4E15

secondary

#4D3986

accent

#47E16F

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F4E15

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

Preview Lab → · Contrast checker → · Palette generator →