#3F4E1A#3F4E1A

#3F4E1A is a dark, moderate yellow-green. Relative luminance 0.066; OKLCH L 39.9% C 0.078 H 123.5°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#3F4E1A
RGB	rgb(63, 78, 26)
HSL	hsl(77, 50%, 20%)
HSV	hsv(77, 67%, 31%)
CMYK	cmyk(19.2%, 0%, 66.7%, 69.4%)
CIE-LAB	lab(30.83, -15.00, 28.10)
CIE-LCH	lch(30.83, 31.85, 118.10°)
OKLab	oklab(39.86% -0.0429 0.0648)
OKLCH	oklch(39.86% 0.078 123.5)
XYZ	xyz(4.9608, 6.5801, 1.9858)
Luminance	0.0658 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4E1A #291A4E

analogous

#4E431A #3F4E1A #254E1A

triadic

#3F4E1A #1A3F4E #4E1A3F

tetradic

#3F4E1A #1A4E43 #291A4E #4E1A25

square

#3F4E1A #1A4E43 #291A4E #4E1A25

split-complementary

#3F4E1A #1A254E #431A4E

monochromatic

#131708 #1A200B #3F4E1A #647C29 #89AA39

Accessibility & contrast

On white

9.07

#3F4E1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3F4E1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4E1A

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4E1A	#FFFFFF	#000000	##FFFFFF
##3F4E1A	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534914

Deuteranopia (green-blind)

#51481E

Tritanopia (blue-blind)

#424A43

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3f4e1a;
/* rgb */ color: rgb(63, 78, 26);
/* oklch */ color: oklch(39.9% 0.078 123.5);

Tailwind

colors: {
  custom: {
    50: '#767f59',
    500: '#3f4e1a',
    950: '#000000',
  },
}

SCSS

$custom: #3f4e1a;
$custom-light: #767f59;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4e1a",
  "rgb": {
    "r": 63,
    "g": 78,
    "b": 26
  },
  "hsl": {
    "h": 77.308,
    "s": 50,
    "l": 20.392
  },
  "oklch": {
    "l": 0.39857,
    "c": 0.07777,
    "h": 123.5
  },
  "luminance": 0.0658
}

Semantic roles & 50–950 ramp

primary

#3F4E1A

secondary

#534084

accent

#4EDA76

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#080A03

muted

#7B7C78

Preview Lab

Preview with #3F4E1A

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

Preview Lab → · Contrast checker → · Palette generator →