#3B520F#3B520F

#3B520F is a dark, moderate yellow-green. Relative luminance 0.070; OKLCH L 40.5% C 0.095 H 127.1°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#3B520F
RGB	rgb(59, 82, 15)
HSL	hsl(81, 69%, 19%)
HSV	hsv(81, 82%, 32%)
CMYK	cmyk(28%, 0%, 81.7%, 67.8%)
CIE-LAB	lab(31.80, -19.87, 34.01)
CIE-LCH	lch(31.80, 39.39, 120.30°)
OKLab	oklab(40.54% -0.0572 0.0756)
OKLCH	oklch(40.54% 0.095 127.1)
XYZ	xyz(4.9072, 6.9988, 1.5442)
Luminance	0.0700 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B520F #260F52

analogous

#52480F #3B520F #1A520F

triadic

#3B520F #0F3B52 #520F3B

tetradic

#3B520F #0F5248 #260F52 #520F1A

square

#3B520F #0F5248 #260F52 #520F1A

split-complementary

#3B520F #0F1A52 #480F52

monochromatic

#131A05 #161E06 #3B520F #608618 #85B922

Accessibility & contrast

On white

8.75

#3B520F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3B520F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B520F

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B520F	#FFFFFF	#000000	##FFFFFF
##3B520F	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C03

Deuteranopia (green-blind)

#544A15

Tritanopia (blue-blind)

#3E4E45

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3b520f;
/* rgb */ color: rgb(59, 82, 15);
/* oklch */ color: oklch(40.5% 0.095 127.1);

Tailwind

colors: {
  custom: {
    50: '#748253',
    500: '#3b520f',
    950: '#000000',
  },
}

SCSS

$custom: #3b520f;
$custom-light: #748253;
$custom-dark: #000000;

JSON

{
  "hex": "#3b520f",
  "rgb": {
    "r": 59,
    "g": 82,
    "b": 15
  },
  "hsl": {
    "h": 80.597,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.40538,
    "c": 0.09475,
    "h": 127.1
  },
  "luminance": 0.06999
}

Semantic roles & 50–950 ramp

primary

#3B520F

secondary

#50318C

accent

#3CEC78

background

#F7F8F4

surface

#EDEFE7

border

#C8CAC3

text

#080A03

muted

#7B7C78

Preview Lab

Preview with #3B520F

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

Preview Lab → · Contrast checker → · Palette generator →