#3F4F14#3F4F14

#3F4F14 is a dark, moderate yellow-green. Relative luminance 0.067; OKLCH L 40.1% C 0.085 H 123.4°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#3F4F14
RGB	rgb(63, 79, 20)
HSL	hsl(76, 60%, 19%)
HSV	hsv(76, 75%, 31%)
CMYK	cmyk(20.3%, 0%, 74.7%, 69%)
CIE-LAB	lab(31.11, -16.07, 31.31)
CIE-LCH	lch(31.11, 35.19, 117.17°)
OKLab	oklab(40.07% -0.0466 0.0707)
OKLCH	oklch(40.07% 0.085 123.4)
XYZ	xyz(4.9722, 6.6992, 1.6928)
Luminance	0.0670 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4F14 #24144F

analogous

#4F4214 #3F4F14 #224F14

triadic

#3F4F14 #143F4F #4F143F

tetradic

#3F4F14 #144F42 #24144F #4F1422

square

#3F4F14 #144F42 #24144F #4F1422

split-complementary

#3F4F14 #14224F #42144F

monochromatic

#131806 #181E08 #3F4F14 #668020 #8DB12D

Accessibility & contrast

On white

8.98

#3F4F14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#3F4F14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4F14

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4F14	#FFFFFF	#000000	##FFFFFF
##3F4F14	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A0B

Deuteranopia (green-blind)

#524919

Tritanopia (blue-blind)

#424B43

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3f4f14;
/* rgb */ color: rgb(63, 79, 20);
/* oklch */ color: oklch(40.1% 0.085 123.4);

Tailwind

colors: {
  custom: {
    50: '#768055',
    500: '#3f4f14',
    950: '#000000',
  },
}

SCSS

$custom: #3f4f14;
$custom-light: #768055;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4f14",
  "rgb": {
    "r": 63,
    "g": 79,
    "b": 20
  },
  "hsl": {
    "h": 76.271,
    "s": 59.596,
    "l": 19.412
  },
  "oklch": {
    "l": 0.40065,
    "c": 0.08464,
    "h": 123.4
  },
  "luminance": 0.06699
}

Semantic roles & 50–950 ramp

primary

#3F4F14

secondary

#4D3887

accent

#45E370

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F4F14

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

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