#3F4E13#3F4E13

#3F4E13 is a dark, moderate yellow-green. Relative luminance 0.066; OKLCH L 39.8% C 0.084 H 122.7°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#3F4E13
RGB	rgb(63, 78, 19)
HSL	hsl(75, 61%, 19%)
HSV	hsv(75, 76%, 31%)
CMYK	cmyk(19.2%, 0%, 75.6%, 69.4%)
CIE-LAB	lab(30.77, -15.59, 31.41)
CIE-LCH	lch(30.77, 35.07, 116.40°)
OKLab	oklab(39.78% -0.0453 0.0707)
OKLCH	oklch(39.78% 0.084 122.7)
XYZ	xyz(4.8919, 6.5525, 1.6230)
Luminance	0.0655 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4E13 #22134E

analogous

#4E4013 #3F4E13 #224E13

triadic

#3F4E13 #133F4E #4E133F

tetradic

#3F4E13 #134E40 #22134E #4E1322

square

#3F4E13 #134E40 #22134E #4E1322

split-complementary

#3F4E13 #13224E #40134E

monochromatic

#141906 #171D07 #3F4E13 #677F1F #8EB02B

Accessibility & contrast

On white

9.09

#3F4E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3F4E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4E13

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4E13	#FFFFFF	#000000	##FFFFFF
##3F4E13	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53490A

Deuteranopia (green-blind)

#514818

Tritanopia (blue-blind)

#434A42

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3f4e13;
/* rgb */ color: rgb(63, 78, 19);
/* oklch */ color: oklch(39.8% 0.084 122.7);

Tailwind

colors: {
  custom: {
    50: '#767f55',
    500: '#3f4e13',
    950: '#000000',
  },
}

SCSS

$custom: #3f4e13;
$custom-light: #767f55;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4e13",
  "rgb": {
    "r": 63,
    "g": 78,
    "b": 19
  },
  "hsl": {
    "h": 75.254,
    "s": 60.825,
    "l": 19.02
  },
  "oklch": {
    "l": 0.39783,
    "c": 0.08399,
    "h": 122.7
  },
  "luminance": 0.06553
}

Semantic roles & 50–950 ramp

primary

#3F4E13

secondary

#4B3687

accent

#44E46D

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F4E13

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

Preview Lab → · Contrast checker → · Palette generator →