#3F4E2D#3F4E2D

#3F4E2D is a dark, muted yellow-green. Relative luminance 0.067; OKLCH L 40.2% C 0.056 H 128.6°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#3F4E2D
RGB	rgb(63, 78, 45)
HSL	hsl(87, 27%, 24%)
HSV	hsv(87, 42%, 31%)
CMYK	cmyk(19.2%, 0%, 42.3%, 69.4%)
CIE-LAB	lab(31.10, -12.63, 17.63)
CIE-LCH	lch(31.10, 21.69, 125.62°)
OKLab	oklab(40.16% -0.0346 0.0434)
OKLCH	oklch(40.16% 0.056 128.6)
XYZ	xyz(5.2479, 6.6949, 3.4979)
Luminance	0.0669 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4E2D #3C2D4E

analogous

#4E4D2D #3F4E2D #2F4E2D

triadic

#3F4E2D #2D3F4E #4E2D3F

tetradic

#3F4E2D #2D4E4D #3C2D4E #4E2D2F

square

#3F4E2D #2D4E4D #3C2D4E #4E2D2F

split-complementary

#3F4E2D #2D2F4E #4D2D4E

monochromatic

#10130B #202717 #3F4E2D #5E7543 #7E9C5A

Accessibility & contrast

On white

8.98

#3F4E2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#3F4E2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4E2D

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4E2D	#FFFFFF	#000000	##FFFFFF
##3F4E2D	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)

#514A2B

Deuteranopia (green-blind)

#4F492F

Tritanopia (blue-blind)

#404B46

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3f4e2d;
/* rgb */ color: rgb(63, 78, 45);
/* oklch */ color: oklch(40.2% 0.056 128.6);

Tailwind

colors: {
  custom: {
    50: '#747f66',
    500: '#3f4e2d',
    950: '#000000',
  },
}

SCSS

$custom: #3f4e2d;
$custom-light: #747f66;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4e2d",
  "rgb": {
    "r": 63,
    "g": 78,
    "b": 45
  },
  "hsl": {
    "h": 87.273,
    "s": 26.829,
    "l": 24.118
  },
  "oklch": {
    "l": 0.40162,
    "c": 0.05552,
    "h": 128.6
  },
  "luminance": 0.06695
}

Semantic roles & 50–950 ramp

primary

#3F4E2D

secondary

#6A5780

accent

#65C390

background

#F7F7F6

surface

#EDEEEB

border

#C8C9C6

text

#080A06

muted

#7B7C7A

Preview Lab

Preview with #3F4E2D

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

Preview Lab → · Contrast checker → · Palette generator →