#3F652B#3F652B

#3F652B is a mid, moderate yellow-green. Relative luminance 0.105; OKLCH L 46.4% C 0.097 H 136.0°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#3F652B
RGB	rgb(63, 101, 43)
HSL	hsl(99, 40%, 28%)
HSV	hsv(99, 57%, 40%)
CMYK	cmyk(37.6%, 0%, 57.4%, 60.4%)
CIE-LAB	lab(38.79, -25.21, 28.30)
CIE-LCH	lch(38.79, 37.90, 131.69°)
OKLab	oklab(46.37% -0.0696 0.0672)
OKLCH	oklch(46.37% 0.097 136)
XYZ	xyz(7.1394, 10.5382, 3.9429)
Luminance	0.1054 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F652B #512B65

analogous

#5C652B #3F652B #2B6534

triadic

#3F652B #2B3F65 #652B3F

tetradic

#3F652B #2B5C65 #512B65 #65342B

square

#3F652B #2B5C65 #512B65 #65342B

split-complementary

#3F652B #342B65 #652B5C

monochromatic

#0D1509 #243A19 #3F652B #5A903D #76B654

Accessibility & contrast

On white

6.76

#3F652B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#3F652B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F652B

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F652B	#FFFFFF	#000000	##FFFFFF
##3F652B	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685D26

Deuteranopia (green-blind)

#635A2F

Tritanopia (blue-blind)

#3E6158

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3f652b;
/* rgb */ color: rgb(63, 101, 43);
/* oklch */ color: oklch(46.4% 0.097 136.0);

Tailwind

colors: {
  custom: {
    50: '#779166',
    500: '#3f652b',
    950: '#000000',
  },
}

SCSS

$custom: #3f652b;
$custom-light: #779166;
$custom-dark: #000000;

JSON

{
  "hex": "#3f652b",
  "rgb": {
    "r": 63,
    "g": 101,
    "b": 43
  },
  "hsl": {
    "h": 99.31,
    "s": 40.278,
    "l": 28.235
  },
  "oklch": {
    "l": 0.46374,
    "c": 0.09671,
    "h": 136
  },
  "luminance": 0.10539
}

Semantic roles & 50–950 ramp

primary

#3F652B

secondary

#805597

accent

#58D0A7

background

#F7F8F6

surface

#EDF0EB

border

#C8CBC6

text

#090C06

muted

#7B7D7A

Preview Lab

Preview with #3F652B

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

Preview Lab → · Contrast checker → · Palette generator →