#3F4E0E#3F4E0E

#3F4E0E is a dark, moderate yellow-green. Relative luminance 0.065; OKLCH L 39.7% C 0.088 H 122.2°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#3F4E0E
RGB	rgb(63, 78, 14)
HSL	hsl(74, 70%, 18%)
HSV	hsv(74, 82%, 31%)
CMYK	cmyk(19.2%, 0%, 82.1%, 69.4%)
CIE-LAB	lab(30.73, -15.92, 33.47)
CIE-LCH	lch(30.73, 37.07, 115.43°)
OKLab	oklab(39.74% -0.0467 0.0741)
OKLCH	oklch(39.74% 0.088 122.2)
XYZ	xyz(4.8536, 6.5372, 1.4215)
Luminance	0.0654 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4E0E #1D0E4E

analogous

#4E3D0E #3F4E0E #1F4E0E

triadic

#3F4E0E #0E3F4E #4E0E3F

tetradic

#3F4E0E #0E4E3D #1D0E4E #4E0E1F

square

#3F4E0E #0E4E3D #1D0E4E #4E0E1F

split-complementary

#3F4E0E #0E1F4E #3D0E4E

monochromatic

#151A05 #151A05 #3F4E0E #698217 #93B621

Accessibility & contrast

On white

9.10

#3F4E0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3F4E0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4E0E

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4E0E	#FFFFFF	#000000	##FFFFFF
##3F4E0E	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534903

Deuteranopia (green-blind)

#514814

Tritanopia (blue-blind)

#434A42

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3f4e0e;
/* rgb */ color: rgb(63, 78, 14);
/* oklch */ color: oklch(39.7% 0.088 122.2);

Tailwind

colors: {
  custom: {
    50: '#767f52',
    500: '#3f4e0e',
    950: '#000000',
  },
}

SCSS

$custom: #3f4e0e;
$custom-light: #767f52;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4e0e",
  "rgb": {
    "r": 63,
    "g": 78,
    "b": 14
  },
  "hsl": {
    "h": 74.063,
    "s": 69.565,
    "l": 18.039
  },
  "oklch": {
    "l": 0.39742,
    "c": 0.08763,
    "h": 122.2
  },
  "luminance": 0.06537
}

Semantic roles & 50–950 ramp

primary

#3F4E0E

secondary

#442F89

accent

#3BEC65

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090A02

muted

#7B7C78

Preview Lab

Preview with #3F4E0E

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

Preview Lab → · Contrast checker → · Palette generator →