#3B5B11#3B5B11

#3B5B11 is a dark, moderate yellow-green. Relative luminance 0.085; OKLCH L 43.1% C 0.106 H 130.6°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#3B5B11
RGB	rgb(59, 91, 17)
HSL	hsl(86, 69%, 21%)
HSV	hsv(86, 81%, 36%)
CMYK	cmyk(35.2%, 0%, 81.3%, 64.3%)
CIE-LAB	lab(34.91, -24.34, 36.22)
CIE-LCH	lch(34.91, 43.64, 123.90°)
OKLab	oklab(43.07% -0.0692 0.0806)
OKLCH	oklch(43.07% 0.106 130.6)
XYZ	xyz(5.6459, 8.4523, 1.8642)
Luminance	0.0845 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B5B11 #31115B

analogous

#5B5611 #3B5B11 #165B11

triadic

#3B5B11 #113B5B #5B113B

tetradic

#3B5B11 #115B56 #31115B #5B1116

square

#3B5B11 #115B56 #31115B #5B1116

split-complementary

#3B5B11 #11165B #56115B

monochromatic

#111A05 #1A2707 #3B5B11 #5C8F1B #7EC224

Accessibility & contrast

On white

7.81

#3B5B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3B5B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B5B11

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B5B11	#FFFFFF	#000000	##FFFFFF
##3B5B11	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5402

Deuteranopia (green-blind)

#5B5118

Tritanopia (blue-blind)

#3C574D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3b5b11;
/* rgb */ color: rgb(59, 91, 17);
/* oklch */ color: oklch(43.1% 0.106 130.6);

Tailwind

colors: {
  custom: {
    50: '#748955',
    500: '#3b5b11',
    950: '#000000',
  },
}

SCSS

$custom: #3b5b11;
$custom-light: #748955;
$custom-dark: #000000;

JSON

{
  "hex": "#3b5b11",
  "rgb": {
    "r": 59,
    "g": 91,
    "b": 17
  },
  "hsl": {
    "h": 85.946,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.43066,
    "c": 0.10617,
    "h": 130.6
  },
  "luminance": 0.08452
}

Semantic roles & 50–950 ramp

primary

#3B5B11

secondary

#5D3494

accent

#3CEB88

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#080B03

muted

#7B7C78

Preview Lab

Preview with #3B5B11

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

Preview Lab → · Contrast checker → · Palette generator →